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Study sets matching "magnetism electromagnetic"

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Study sets matching "magnetism electromagnetic"

36 terms
Magnetism & Electromagnetism
Magnet
Magnetic Field
Magnetic Domains
North Pole
something that attracts iron and steel
The area of magnetic force around a magnet
A group of atoms whose magnetic fields are aligned
the end of a magnet that seeks the earth's north magnetic pole.
Magnet
something that attracts iron and steel
Magnetic Field
The area of magnetic force around a magnet
18 terms
Magnetism and Electromagnetism
magnet
magnetism
magnetic pole
magnetic force
any material that attracts iron and materials that contain iron
the force of attraction or repulsion of magnetic materials
the ends of a magnetic object, where the magnetic force is st…
the attraction or repulsion between magnetic poles
magnet
any material that attracts iron and materials that contain iron
magnetism
the force of attraction or repulsion of magnetic materials
18 terms
Magnetism & Electromagnetism
magnet
magnetism
magnetic pole
magnetic force
any material that attracts iron and materials that contain iron
A property of some materials in which there is a force of rep…
two ends of a magnet where the magnetic forces are strongest
The attraction or repulsion between magnetic poles
magnet
any material that attracts iron and materials that contain iron
magnetism
A property of some materials in which there is a force of rep…
18 terms
Magnetism and Electromagnetism
magnet
magnetism
magnetic pole
magnetic force
any material that attracts iron and materials that contain iron
the force of attraction or repulsion of magnetic materials
the ends of a magnetic object, where the magnetic force is st…
the attraction or repulsion between magnetic poles
magnet
any material that attracts iron and materials that contain iron
magnetism
the force of attraction or repulsion of magnetic materials
8 terms
Magnetism and Electromagnets
Opposite poles of magnets _______
The same poles of magnets will ______
The magnetic field is the strongest at…
The more wire coils wrapped around a n…
attract
repel
poles
increase
Opposite poles of magnets _______
attract
The same poles of magnets will ______
repel
28 terms
Magnetism and Electromagnets
magnetism
what are two types of magnet?
Permanent Magnet
Temporary
the property of a substance to create a magnetic force
permanent... temporary
these substances when placed in a magnetic field will permane…
these substance will act like magnets in a magnetic field, bu…
magnetism
the property of a substance to create a magnetic force
what are two types of magnet?
permanent... temporary
17 terms
Magnetism & Electromagnets
magnet
magnetism
magnetic poles
Magnetic Interactions
any material that attracts iron (nickel or cobalt) and contai…
The attraction or repulsion of magnetic materials
two ends of a magnet where the magnetic forces are strongest…
like ends repel each other, unlike ends attract each other
magnet
any material that attracts iron (nickel or cobalt) and contai…
magnetism
The attraction or repulsion of magnetic materials
17 terms
Electromagnetism and Magnetism
resistance
Conductor
insulator
series circuit
a measure of how much a material opposes the flow of electric…
a material through which electric current passes easily.
a material through which electric current does not pass easily.
a circuit that connects several objects one after another so…
resistance
a measure of how much a material opposes the flow of electric…
Conductor
a material through which electric current passes easily.
14 terms
Magnetism and Electromagnetism
Magnetic Pole
Magnetic Field
Magnectic Domain
electromagnet
one of the regions on a magnet that produces magnetic force:…
Space around a magnet throughout which magnetic force exists
a microscopic cloister of atoms with their magnetic fields al…
a device that uses an electric current to produce a concentra…
Magnetic Pole
one of the regions on a magnet that produces magnetic force:…
Magnetic Field
Space around a magnet throughout which magnetic force exists
64 terms
Magnetism + Electromagnetism
Flux lines go from
Closer flux lines indicate
flux lines can be seen by
on single bar magnets, flux lines look…
north to south, where magnetic field is strongest
stronger magnetic force
sprinkling iron filings on paper over a magnet
Flux lines go from
north to south, where magnetic field is strongest
Closer flux lines indicate
stronger magnetic force
93 terms
Magnetism and electromagnetism
Magnetite
2000 years ago in Magnesia Greece
Magnetism
1000 years ago
Rock that attracts materials that contain iron
When and where was magnetite discovered?
Attraction of a magnet for another object
When was the theory that when a magnet swings from a string i…
Magnetite
Rock that attracts materials that contain iron
2000 years ago in Magnesia Greece
When and where was magnetite discovered?
19 terms
Electromagnets and Magnetism
magnet
magnetic pole
magnetic force
magnetic field
any material that attracts iron or materials containing iron
one of two points, such as the ends of a magnet, that have op…
the force of attraction or repulsion generated by moving or s…
the region around a magnet in which magnet forces can act
magnet
any material that attracts iron or materials containing iron
magnetic pole
one of two points, such as the ends of a magnet, that have op…
21 terms
Magnetism and Electromagnetism
magnetism
magnetic poles
magnetic field lines
atom
the attraction of a magnet for another object
2 ends, the area of a magnet where the magnetic effect is str…
maps out the magnetic field around a magnet. spreads out from…
the smallest particle of an element that has the properties o…
magnetism
the attraction of a magnet for another object
magnetic poles
2 ends, the area of a magnet where the magnetic effect is str…
18 terms
Electromagnetism and Magnetism
When an electric current flows in a…
-The magnetic field around an electrom…
Electromagnetic Induction
-The direction of the *induced voltage…
-Unlike bar magnets, which are permanent magnets, the magne…
-A magnet and a coil of wire can be used to produce an el…
-Notice that no voltage is induced when the magnet is still…
When an electric current flows in a…
-The magnetic field around an electrom…
-Unlike bar magnets, which are permanent magnets, the magne…
18 terms
Magnetism and Electromagnetism
An object which attracts magnetic mate…
Cobalt, iron, nickel and steel
North and south poles
The region around the magnet where the…
What is a magnet?
What are the names the four magnetic materials? In alphabetic…
What are the names of the two magnetic poles of a magnet?
What is magnetic field?
An object which attracts magnetic mate…
What is a magnet?
Cobalt, iron, nickel and steel
What are the names the four magnetic materials? In alphabetic…
22 terms
Magnetism and Electromagnetism
What is magnetism?
Where was magnetism first discovered?
What is the name of the mineral found…
List 3 properties of magnets
a force of attraction and repulsion
2000 years ago, people living in Ancient Greek discovered a r…
magnetite
-magnets attract iron and materials that contain iron... -magnet…
What is magnetism?
a force of attraction and repulsion
Where was magnetism first discovered?
2000 years ago, people living in Ancient Greek discovered a r…
18 terms
Magnets and Electromagnets
magnet
magnetism
magnetic pole
magnetic force
is any material that attracts iron and materials that contain…
the attraction or repulsion of magnetic materials
the ends of any magnet
the attraction or repulsion between magnetic poles
magnet
is any material that attracts iron and materials that contain…
magnetism
the attraction or repulsion of magnetic materials
8 terms
Magnets and electromagnets
Magnet
Pole
Magnetic field
Compass
an object that can attract iron and produce a magnetic field.
one of the two parts of a magnet where the magnetic force is…
The region around a magnet where its force attracts or repels.
An instrument that tells direction using Earth's magnetic fie…
Magnet
an object that can attract iron and produce a magnetic field.
Pole
one of the two parts of a magnet where the magnetic force is…
14 terms
Magnets and Electromagnets
magnet
poles
attraction
repulsion
a piece of metal that can pull some other metal objects towar…
every magnet has two of these and this is where the STRENGTH…
when magnets pull closer towards each other
when magnets push away from each other
magnet
a piece of metal that can pull some other metal objects towar…
poles
every magnet has two of these and this is where the STRENGTH…
10 terms
(6) Magnetism and Electromagnetism: Electromagnetism
6.8 understand that an electric curren…
6.9 describe the construction of elect…
6.10 sketch and recognise magnetic fie…
6.10 sketch and recognise magnetic fie…
If you run a current through and conductor, an electric curre…
Wire is wrapped around a magnetically soft material and when…
6.8 understand that an electric curren…
If you run a current through and conductor, an electric curre…
6.9 describe the construction of elect…
Wire is wrapped around a magnetically soft material and when…
39 terms
Magnetism, Electromagnetism, Electromagnetic Devices
WHERE WAS MAGNETISM DISCOVERED
WHAT IS THE NUMBER ONE RULE OF MAGNETISM
WHAT IS ELECTRON SPIN
WHAT IS NET MAGNETIC FIELD
MAGNESIA
ANY CHARGED PARTICLE IN MOTION CREATES A MAGNETIC FIELD
ELECTRONS CIRLCE NUCLEUS CLOCKWISE OR COUNTER CLOCKWISE
ATOMS WITH ODD NUMBER OF ELECTRONS IN SHELL
WHERE WAS MAGNETISM DISCOVERED
MAGNESIA
WHAT IS THE NUMBER ONE RULE OF MAGNETISM
ANY CHARGED PARTICLE IN MOTION CREATES A MAGNETIC FIELD
51 terms
Magnetism and Electromagnetism
What are the four types of materials t…
Where are the strongest parts of a mag…
What happens when (1) two similar pole…
What is a magnetically hard material?
1. Iron ... 2. Steel... 3. Nickel ... 4. Cobalt
At its poles
1. They repel ... 2. They attract
A material which retains its magnetism once it has become mag…
What are the four types of materials t…
1. Iron ... 2. Steel... 3. Nickel ... 4. Cobalt
Where are the strongest parts of a mag…
At its poles
12 terms
Magnets and Electromagnets
magnet
poles
attraction
repulsion
a piece of metal that can pull some other metal objects towar…
every magnet has two of these and this is where the STRENGTH…
when magnets pull closer towards each other
when magnets push away from each other
magnet
a piece of metal that can pull some other metal objects towar…
poles
every magnet has two of these and this is where the STRENGTH…
19 terms
Magnets and Electromagnetism
electric currents
coil
versatility
generator
electricity that is moving
a spiral or ring formed by winding
ability to do many things
A machine that uses energy to make electricity
electric currents
electricity that is moving
coil
a spiral or ring formed by winding
13 terms
Magnet-electromagnetic
Magnet
Electromagnet
Pole
Magnectic field
This magnetic field is invisible but is responsible for the m…
An electromagnet is a type of magnet in which the magnetic fi…
A solid cylindrical object or column with its length greater…
A magnetic field is the magnetic effect of electric currents…
Magnet
This magnetic field is invisible but is responsible for the m…
Electromagnet
An electromagnet is a type of magnet in which the magnetic fi…
35 terms
Magnetism & Electromagnetism
Magnesia
Thales
Magnes
Magnetic
What the magnet is named after (district in Asia Minor)
Greek philosopher to first observe this property
Noticed the iron tip of his staff was being pulled toward the…
Material has the ability to exert forces on magnets or other…
Magnesia
What the magnet is named after (district in Asia Minor)
Thales
Greek philosopher to first observe this property
36 terms
Magnetism/Electromagnetism
Magnetism
Magnetic Field
Electron Spin
Magnetic Dipole
Ability of certain materials to attract iron, cobalt, or nick…
Contains Flux... Varying magnetic field intensity induces an ele…
Electrons behaving as if it's rotating on an axis clockwise o…
The electrons spinning in predominately one direction create…
Magnetism
Ability of certain materials to attract iron, cobalt, or nick…
Magnetic Field
Contains Flux... Varying magnetic field intensity induces an ele…
11 terms
Magnets and Electromagnets
Poles
Magnetic Field
Temporary Magnet
Compass
the two points of a magnet where the force is the strongest.
the region around magnetic material or a moving electrical ch…
a magnet that only stays magnetized for a short period of time
instrument that tells direction by using a magnetized needle
Poles
the two points of a magnet where the force is the strongest.
Magnetic Field
the region around magnetic material or a moving electrical ch…
40 terms
Magnetism and Electromagnets
magnet
permanent magnet
magnetic poles
opposites
a material that has the ability to exert forces on magnets or…
a magnet that keeps magnetic properties even when not close t…
north and south part of a magnet
attract
magnet
a material that has the ability to exert forces on magnets or…
permanent magnet
a magnet that keeps magnetic properties even when not close t…
18 terms
Magnetism and Electromagnetism
Magnet
Magnetism
Magnetic pole
Magnetic force
Any material that attracts iron and contains iron
The attraction or repulsion of magnetic materials
Each end of a magnet
The attraction or repulsion between magnetic poles
Magnet
Any material that attracts iron and contains iron
Magnetism
The attraction or repulsion of magnetic materials
15 terms
Magnetism and Electromagnetism
alternating current (a.c.)
conventional current
electric current
electromagnetic induction
Electrical current that repeatedly reverses its direction
Movement of positive charge that is imagined to move from the…
Flowing electric charge.
When relative motion between a magnetic field and a conductor…
alternating current (a.c.)
Electrical current that repeatedly reverses its direction
conventional current
Movement of positive charge that is imagined to move from the…
13 terms
Magnetism and Electromagnetism
Magnetism
Magnetic Pole
Magnetic field
Atom
The attraction of magnets for another object
A pole is the area of a magnet where the magnetic effect is s…
The region of magnetic fields allow magnets
is the smallest particle of an element that has the propertie…
Magnetism
The attraction of magnets for another object
Magnetic Pole
A pole is the area of a magnet where the magnetic effect is s…
15 terms
Magnetism and Electromagnetism
Alternating current (a.c.)
Conventional current
Electric current
Electromagnetic induction
Electrical current which repeatedly reverses its direction, l…
Movement of positive charge that is imagined to move from a p…
Flowing electric charge
When relative motion between a magnetic field and a conductor…
Alternating current (a.c.)
Electrical current which repeatedly reverses its direction, l…
Conventional current
Movement of positive charge that is imagined to move from a p…
75 terms
Magnetism and Electromagnetism
Magnetism
Thales
Magnesia
Magnes
Is the natural force that causes magnets to function as they do
Greek Philosopher that said to be the first to observe this p…
Magnet was named after ______ which is a district in Asia Minor
A shepherd tending his sheep in Mt. Ida in Asia Minor, notice…
Magnetism
Is the natural force that causes magnets to function as they do
Thales
Greek Philosopher that said to be the first to observe this p…
27 terms
Magnetism and Electromagnetism
Atom
Magnetic Pole
Nucleus
Magnetism
smallest particle of an element that has the properties of th…
ends of a magnetic object, where the magnetic force is the st…
core at the center of every atom
attraction of a magnet for another object
Atom
smallest particle of an element that has the properties of th…
Magnetic Pole
ends of a magnetic object, where the magnetic force is the st…
5 terms
Electromagnetism and magnetism
Bar magnets
Attract and repel
Testing for magnets
Magnetic fields
Most materials are not magnetic, but some are. A magnetic mat…
If you bring two bar magnets together, there are two things t…
How can you test if a piece of metal is actually a magnet? Se…
A magnet creates a magnetic field around it. You cannot see a…
Bar magnets
Most materials are not magnetic, but some are. A magnetic mat…
Attract and repel
If you bring two bar magnets together, there are two things t…
29 terms
electromagnets / magnetism
Electric Field
Magnetic Field
Field Lines
Index finger
Region where electric force can be detected, vector, N/C
Region where magnetic force can be detected, charges do not c…
Never cross, Towards negative/south, Out of positive/north. M…
Velocity
Electric Field
Region where electric force can be detected, vector, N/C
Magnetic Field
Region where magnetic force can be detected, charges do not c…
14 terms
Magnets and electromagnets
An____________________is a magnet that…
*_______________________--means that b…
*The magnetic pull or attraction is __…
*like poles-will_____________or move a…
Electromagnet,flowing,iron
Polarity,poles
Strongest,north,south
Repel,attract
An____________________is a magnet that…
Electromagnet,flowing,iron
*_______________________--means that b…
Polarity,poles
Magnetism & Electromagnetism
permanent magnet
insulating materials
conducting materials
distance
What do you call a material that keeps its kagnetic propertie…
What kind of materials are virtually transparent to magnetic…
What kind of materials allow magnetic forces to pass through…
The strength of of a magnet's force on an object depends on w…
permanent magnet
What do you call a material that keeps its kagnetic propertie…
insulating materials
What kind of materials are virtually transparent to magnetic…
17 terms
Magnetism and Electromagnetism
Magnetism
Magnetic Pole
Magnetic Field
Magnetic Field Lines
Magnetism is the attraction of a magnet for another object.
A magnetic pole is the area of a magnet where the magnet effe…
Magnetic fields allow magnets to interact without touching.
Magnetic field lines map out the magnetic field around a magn…
Magnetism
Magnetism is the attraction of a magnet for another object.
Magnetic Pole
A magnetic pole is the area of a magnet where the magnet effe…
15 terms
Magnetism and Electromagnetism
Alternating current (a.c.)
Conventional current
Electric current
Electromagnetic induction
Electrical current that repeatedly reverse its direction, lik…
Movement of positive charge that is imagined to move from the…
Flowing electric charge.
When relative motion between a magnetic field and a conductor…
Alternating current (a.c.)
Electrical current that repeatedly reverse its direction, lik…
Conventional current
Movement of positive charge that is imagined to move from the…
28 terms
Magnetism and Electromagnetism
Magnetsm
Magnetic Pole
Magnetic Field
Magnetic Field Lines
The atttraction for another object
The are where the magnetic effect is strongest
The region of magnetic force around the magnet
Lines that map out the magnetic field around a magnet
Magnetsm
The atttraction for another object
Magnetic Pole
The are where the magnetic effect is strongest
17 terms
Magnetism/Electromagnetism
Noncontact forces
Magnetic poles
Magnetic field
Magnetic domain
Gravity, magnetism, and electricity
each of the two points or regions of an artificial or natural…
A magnetic field is the magnetic effect of electric currents…
A magnetic domain is region in which the magnetic fields of a…
Noncontact forces
Gravity, magnetism, and electricity
Magnetic poles
each of the two points or regions of an artificial or natural…
21 terms
Magnets and Electromagnets
magnet
poles
attraction
repulsion
a piece of metal that can pull some other metal objects towar…
every magnet has two of these and this is where the STRENGTH…
when magnets pull closer towards each other
when magnets push away from each other
magnet
a piece of metal that can pull some other metal objects towar…
poles
every magnet has two of these and this is where the STRENGTH…
21 terms
Magnetism and Electromagnetism
magnetism
magnetic poles
magnetic field lines
atom
the attraction of a magnet for another object
2 ends, the area of a magnet where the magnetic effect is str…
maps out the magnetic field around a magnet. spreads out from…
the smallest particle of an element that has the properties o…
magnetism
the attraction of a magnet for another object
magnetic poles
2 ends, the area of a magnet where the magnetic effect is str…
21 terms
Magnetism and Electromagnetism
magnetism
magnetic poles
magnetic field lines
atom
the attraction of a magnet for another object
2 ends, the area of a magnet where the magnetic effect is str…
maps out the magnetic field around a magnet. spreads out from…
the smallest particle of an element that has the properties o…
magnetism
the attraction of a magnet for another object
magnetic poles
2 ends, the area of a magnet where the magnetic effect is str…
20 terms
Magnetism and Electromagnetism
Magnetism
Magnetic Pole
Magnetic Field
Atom
The attraction of a magnet for another object
The area of a magnet where the magnetic effect is strongest
The region of magnetic force around a magnet
The smallest particle of an element that has the properties o…
Magnetism
The attraction of a magnet for another object
Magnetic Pole
The area of a magnet where the magnetic effect is strongest
23 terms
Magnetism and Electromagnetism
A material that is weakly attracted to…
Reducing the number of coils in the wi…
Increasing the strength of the magneti…
The ability of a material to attract i…
paramagnetic
reduced electromagnetic induction
increased electromagnetic induction
magnetism
A material that is weakly attracted to…
paramagnetic
Reducing the number of coils in the wi…
reduced electromagnetic induction
14 terms
Magnetism and electromagnetism
Electric current in a conductor produc…
Magnetic field patterns
There is a force on a charged particle…
Construction of electromagnets
a magnetic field round it
See photos
It's motion is not parallel to the field
Iron nail/core ... Coil of insulated wire ... Switch ... Wires... Cell
Electric current in a conductor produc…
a magnetic field round it
Magnetic field patterns
See photos
16 terms
Magnetism and Electromagnetism
Magnetic materials
Non-magnetic materials
Poles
Two poles
Iron, steel, nickel and cobalt
Plastic, wood, paper and rubber
Strongest part of magnet
North and south
Magnetic materials
Iron, steel, nickel and cobalt
Non-magnetic materials
Plastic, wood, paper and rubber
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