Chapter 6: Electricity and Magnetism

Question 1

Current is measured by

Answer 1

amps

Question 2

A volt is a measure of

Answer 2

energy per electron

Question 3

Magnetism comes from

Answer 3

moving electric charge

Question 4

In a permanent magnet, the magnetism comes from

Answer 4

the spin of the electrons

Question 5

Magnetic monopoles

Answer 5

have never been found

Question 6

Rail guns push the projectile using

Answer 6

magnetic field

Question 7

Telsa wanted to use a transformer to distribute electricity because

Answer 7

is made high voltage less dangerous

Question 8

You can demagnetize a natural magnet

Answer 8

by heating it above the Curie point

Question 9

electricity

Answer 9

the flow of electrons, or other similar particles that carry electric charge

Question 10

in homes, we use AC rather than DC because

Answer 10

the voltage can be changed easily using transformers

Question 11

dynamo

Answer 11

used to make the magnetic filed stronger

for the generation of commercial electric polwer

Question 12

Telsa coil

Answer 12

transformer that produces very high voltages