Question

Assertion: Free electrons always keep on moving in a conductor even then no magnetic force act on them in magnetic field unless a current is passed through it.

Reason: The average velocity of free electron is zero.

विकल्प

• Assertion is correct, reason is correct; reason is a correct explanation for assertion.

• Assertion is correct, reason is correct; reason is not a correct explanation for assertion.

• Assertion is correct, reason is incorrect.

• Assertion is incorrect, reason is correct.

Answer 1

Assertion is correct, reason is correct; reason is not a correct explanation for assertion.