A long solenoid has 1000 turns. When a current of 4A flows through it, the magnetic flux linked with each turn of the solenoid is 4 × 10^–3 Wb. The self-inductance of the solenoid is

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Accepted Answer

Correct answer: A. (a) Flux linked with each turn=4 10^-3 Wb ∴ Total flux linked=1000(4 10^-3) Wb _ total=4 ⇒ Li=4 ⇒L=1H

$A long solenoid has 1000 turns. When a current of 4A flows through it, the magnetic flux linked with each turn of the solenoid is 4 \times 1 0^{-3} Wb. The self-inductance of the solenoid is$

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