Which two statements about an electric motor are true?

a. It converts motion energy to electric energy.

b. It depends on the relative motion of a magnet and a current-carrying wire.

c. It depends on a rotating magnet to create a magnetic field.

d. It converts electric energy to motion energy.

e. It doesn't require electricity because it uses electromagnetism.

Question

Ariana Proctor

Physics

29 June, 22:44

Which two statements about an electric motor are true?

a. It converts motion energy to electric energy.

b. It depends on the relative motion of a magnet and a current-carrying wire.

c. It depends on a rotating magnet to create a magnetic field.

d. It converts electric energy to motion energy.

e. It doesn't require electricity because it uses electromagnetism.

+3

Answers (2)

Know the Answer?

Pacheco · Answer 1

Options (b) and (d) are correct about an electric motor.

An electric motor is a device which coverts electrical energy into mechanical energy. It works on the principle that when a current carrying coil is placed in a magnetic field, it experiences torque. Because of that torque, the coil rotates and thus the electrical energy gets converted into mechanical (motion) energy.

Renee Hensley · Answer 2

Options (b) and (d) are correct about an electric motor.