Assertion : When number of turns in a coil is doubled, coefficient of self inductance of the coil becomes 4 times. Reason : This is because L∝N².
1. Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2. Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3. Assertion is false but Reason is true
4. Assertion is true but Reason is false