Question

A metal plate is getting heated. Which one of following statements is incorrect? (a) It is placed in a space varying magnetic field that does not vary with time. (b) A direct current is passing through the plate. (c) An alternating current is passing through the plate. (d) It is placed in a time varying magnetic field.​

Answer 1

Answer:

(a) it is placed in space varying magnetic field

Answer 2

HELLO DEAR,

GIVEN:- "A metal plate is getting heated."

Which one of following statements is incorrect?

(a) It is placed in a space varying magnetic field that does not vary with time.

(b) A direct current is passing through the plate.

(c) An alternating current is passing through the plate.

(d) It is placed in a time varying magnetic field.

ANSWER:-

The incorrect option is (a) It is placed in a space varying magnetic field that does not vary with time.

It is because ,when the metal plate is placed between magnetic field and does not magnetic field varing with respect to time then plate will not heat.

Metal plate will getting heated when it place in a time varying magnetic field.

THANKS.