#### Study sets matching "circuits"

#### Study sets matching "circuits"

circuit

load

opened circuit

closed circuit

a complete, closed path through which electric charges flow

a device that uses electrical energy to do work

there is an opening in the circuit preventing electricity from…

the two pieces of conducting material touch, allowing the elec…

circuit

a complete, closed path through which electric charges flow

load

a device that uses electrical energy to do work

insulator

conductor

circuit

electric circuit

a material that resists (does not allow) the flow of electrica…

a material that readily allows electric charges to pass throug…

a path along which electric charges can flow

the path through which an electric current moves

insulator

a material that resists (does not allow) the flow of electrica…

conductor

a material that readily allows electric charges to pass throug…

conductor

insulator

series circuit

parallel circuit

a material that will allow electricity to flow

a material that will not allow electricity to flow

a circuit with only one path

a circuit with 2 or more paths

conductor

a material that will allow electricity to flow

insulator

a material that will not allow electricity to flow

Current

two types of conductivity

Conductance

Metallic bond

flow of positive charge

metallic conductivity - metals... electrolytic conductivity - sol…

reciprocal to resistance, so high conductance means current ca…

sea of electrons flowing over and past a rigid lattice of meta…

Current

flow of positive charge

two types of conductivity

metallic conductivity - metals... electrolytic conductivity - sol…

angles classification

Ideal Occlusion

T

F

Description... Facial profile... Molar relation... Canine relation... Dr.…

Facial profile is orthognathic, mesognathic, or straight.

T or F for ideal occlusion: Mesiobuccal cusp of permanent maxi…

T or F for ideal occlusion: The cusp tip of the maxillary cani…

angles classification

Description... Facial profile... Molar relation... Canine relation... Dr.…

Ideal Occlusion

Facial profile is orthognathic, mesognathic, or straight.

What are the two ways to connect a circ…

For a circuit to work, it has to create…

If lights are in a series and one of th…

If lights are parallel and one goes out…

series or parallel

loop

none of them will work

the other will work because that loop is unbroken

What are the two ways to connect a circ…

series or parallel

For a circuit to work, it has to create…

loop

circuit

component

conductor

insulator

A complete loop that electricity flows around.

Something in a circuit, like a bulb, switch or motor.

A material that lets electricity flow through it.

A material that does not let electricity flow through it.

circuit

A complete loop that electricity flows around.

component

Something in a circuit, like a bulb, switch or motor.

Energy

Current ... 1 Coulomb... 1 Amp

Power

Work

measured in Joules ... Joules = Watts x Time

1amp/ 1 second... 1 coulomb x 1 second... (6.24 x 10¹⁸ electrons/ 1…

Rate at which energy is used... measured in Watts ... =I x V... =V² / R…

Transfer of energy... measured in joules.

Energy

measured in Joules ... Joules = Watts x Time

Current ... 1 Coulomb... 1 Amp

1amp/ 1 second... 1 coulomb x 1 second... (6.24 x 10¹⁸ electrons/ 1…

electric power

alternating current

direct current

series arrangement

the rate at which electric energy is converted or transferred…

current that reverses its direction at regular intervals

current that flows in one direction only

resistors that are connected end-to-end with current flowing t…

electric power

the rate at which electric energy is converted or transferred…

alternating current

current that reverses its direction at regular intervals

charge

atom

static electricity

repel

the amount of electrical energy contained in an object

the smallest unit of a chemical element, consisting of a nucle…

an electric charge that piles up on an object instead... of flowi…

to drive back or away

charge

the amount of electrical energy contained in an object

atom

the smallest unit of a chemical element, consisting of a nucle…

An electric current is

Higher current

Electric circuits control the movement…

The path of an electric circuit is a

the flow of charged particles

faster moving electric charges (electrons)

electric current by providing a complete unbroken path for ele…

closed loop

An electric current is

the flow of charged particles

Higher current

faster moving electric charges (electrons)

series circuit

parallel circuit

electrical circuit

insulator

A circuit in which all parts are connected end to end to provi…

A closed electrical circuit in which the current is divided in…

is a path in which electrons from a voltage or current source…

A material that does not allow heat or electrons to move throu…

series circuit

A circuit in which all parts are connected end to end to provi…

parallel circuit

A closed electrical circuit in which the current is divided in…

Electric Circuit

All electric circuits have

Electric current can flow through only…

What symbol must be included in every c…

closed loop through which current can flow

a voltage source like a battery, and a conductor like a wire

it forms a closed loop. Charges must have an unbroken path to…

A battery symbol must be included in every circuit, without a…

Electric Circuit

closed loop through which current can flow

All electric circuits have

a voltage source like a battery, and a conductor like a wire

Why does an electric circuit have to be…

You plug in a string of lights and none…

What would you suggest to a person who…

electric circuit

Electricity has to keep moving to form a current. An open circ…

Series circuit. One bulb must be broken.

Replace with a circuit breaker

the pathway for an electric current

Why does an electric circuit have to be…

Electricity has to keep moving to form a current. An open circ…

You plug in a string of lights and none…

Series circuit. One bulb must be broken.

what is electric current

symbol for electric current

units for electric current

Why can't there be a continuos flow of…

the flow of charge; how much charge passses through a threshol…

I

A

there is a pile up of electrons on the side where the positive…

what is electric current

the flow of charge; how much charge passses through a threshol…

symbol for electric current

I

A circuit is a ________________ that al…

A circuit allows ______________ to pass…

Currents always travel from the _______…

A circuit will only work if it is _____…

path

electricity

positive, negative

complete

A circuit is a ________________ that al…

path

A circuit allows ______________ to pass…

electricity

When electricity passes through the fil…

What is the purpose of the switch in an…

A student noticed that there were two l…

What is the purpose of the wire in an e…

It is changed to light energy.

to turn current electricity on and off

parallel

to carry the electrical charge from the power source to the lo…

When electricity passes through the fil…

It is changed to light energy.

What is the purpose of the switch in an…

to turn current electricity on and off

[GH] In an electric circuit, through wh…

[GH] A resistor is a ____ or ______ tha…

[GH] In an AC current, the charge flow…

[GH] Parallel wiring means that the dev…

Conducting Wire

wire ; device

reverses

voltage

[GH] In an electric circuit, through wh…

Conducting Wire

[GH] A resistor is a ____ or ______ tha…

wire ; device

Circuits

What path will electrons take?

Series Circuit

What is constant in a series?

A closed path through which electrons (a current) can flow; el…

The path of

**least resistance**One path from the battery and through the resistors

Current

Circuits

A closed path through which electrons (a current) can flow; el…

What path will electrons take?

The path of

**least resistance**What is the definition of current?

What is the definition of resistance?

What unit measures current?

What unit is used for resistance?

the flow of electricity through the circuit

an obstacle to the flow of current

I (Amperes, A)

ohms

What is the definition of current?

the flow of electricity through the circuit

What is the definition of resistance?

an obstacle to the flow of current