Set: Physics Chapter 21
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All 7 Terms
| | Term | Definition |
|---|---|---|
| |
magnetic field | region in which a magnetic force can be detected |
| |
poles | ends of magnets, north and south |
| |
magnetic domain | magnetic region composed of a group of atoms whose magnetic fields are aligned in a common direction; single, unpaired, spinning electrons which are magnetized and all pointing in the same direction |
| |
solenoid | a long, helically wound coil of insulated wire |
| |
electromagnet | a solenoid with an iron rod through the center increasing the magnetic field |
| |
Ferromagnetic | iron, cobalt, nickel |
| |
galvanometer | device used in construction of ammeters and voltmeters, it uses the motor effect to make a needle move measuring the current and voltage |
Set Information
| Terms | 7 |
| Creator | ematkm |
| Created | May 21, 2008 |
| Groups | None |
| Subjects | None |
| Access | Anyone |
| Edit | Creator Only |
Most Missed Words
- galvanometer → device used in construction of ammeters and voltmeters, it uses the motor effect to make a needle move measuring the current and voltage - 2 misses
- electromagnet → a solenoid with an iron rod through the center increasing the magnetic field - 1 miss