MCQ
Assertion: A transfonner cannot work on D.C. supply.
Reason: D.C. changes neither in magnitude nor in direction.
- AIf both assertion and reason are true but reason is not the correct explanation of the assertion.
- BIf assertion is true but reason is false.
- ✓If both assertion and reason are true and the reason is the correct explanation of the assertion.
- DIf assertion is false but reason is true.