Question

When an electric current flows through a wire, the current produces which of the following?

A.
a magnetic field

B.
mechanical energy

C.
a generator

D.
a motor

Answer 1

A

Answer 2

thanks, i have a couple more questions can you help with those too? :)

Answer 3

Sure

Answer 4

In a generator, mechanical energy is converted into which of the following?

A.
an electromagnet

B.
a moving rod

C.
a magnetic field

D.
electrical energy

Answer 5

D

Answer 6

thanks :)

In a motor, the combined effect of electric currents and magnetic forces turn electrical energy into which of the following?

A.
a battery

B.
a generator

C.
mechanical energy

D.
electromagnetic energy

Answer 7

C

Answer 8

What function does a generator perform inside a power plant?

A.
The generator stores electrical energy for later use in homes and businesses.

B.
The generator transforms the mechanical energy of the turbine into electrical energy.

C.
The generator spins the turbine to create mechanical energy.

D.
The generator spins the turbine to create electrical energy.

Answer 9

thanks for all the help :)

Answer 10

motor does some work when current flows through it.

Answer 11

ohh okay

Answer 12

B

Answer 13

thanks. those are all the questions i have for this subject that i'm on :)

Answer 14

You're welcome!