Question

If the number of turns of a solenoid is doubled, keeping the other factors constant, how does the self-inductance of the solenoid change

Answer 1

Answer:

If the number of turns of solenoid is doubled, keeping the other factors constant, how does the self-induction of the solenoid change? ... Therefore, when number of turns is doubled, the coefficient of self induction will increase 4 times of it's initial value .