Assertion : A transformer cannot work on dc supply.
Reason : dc changes neither in magnitude nor in direction.

Statement-1 : A transformer cannot work on dc supply. Statement-2 : dc changes neither in magnitude nor in direction.

A transformer cannot work on D.C. Why?

A transformer cannot work on DC. Why?

Asseration: A transformer cannot work on dc supply. Reason: there is no effect of earth's magnetic field on freely falling body.

Why cannot transformer work on d.c?

Can a transformer work on d.c. ?

Can a transformer work on d.c.?

Assertion (A) : A transformer does not work on DC Reason (R) : DC neither change direction nor magnitude.

The question given below consist of an assertion (A) and a reason ( R). Use the following key to choose the appropriate answer to these questions from the codes (a), (b), ( c) and (d) given below: (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is NOT the correct explanation of A. (c) A is true but R is false. (d) A is false and R is also false. Assertion: A transformer cannot work on DC. Reason: Because DC does not vary and hence the magnetic flux linked with the core does not change.