4.

(**) How can a current be induced in a closed circuit without the

use of a battery or electrical power?

A. By moving the circuit into a high temperature field

B. By moving the circuit into a gravitational field

By moving the circuit into a magnetic field

D. By moving the circuit into a nuclear field

Question

Physics

Righty

15 October, 04:04

4.

(**) How can a current be induced in a closed circuit without the

use of a battery or electrical power?

A. By moving the circuit into a high temperature field

B. By moving the circuit into a gravitational field

By moving the circuit into a magnetic field

D. By moving the circuit into a nuclear field

+1

Answers (1)

Know the Answer?

Tiara Kirby · Answer 1

C option bcz when a cicuit is placed in a magnetic field then current is infuced in it or emf is induced which is opposite to the electric current flowing through closed circuit

4.(**) How can a current be induced in a closed circuit without theuse of a battery or electrical power?A. By moving the circuit into a high temperature fieldB. By moving the circuit into a gravitational fieldBy moving the circuit into a magnetic fieldD. By moving the circuit into a nuclear field