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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 `4xx10^(-3)Wb`. The self-inductance of the solenoid is
A. `1H`
B. `4H`
C. `3H`
D. `2H`

1 Answer

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Best answer
Correct Answer - A
Flux linked with each turn =`4xx10^(-3)Wb`
`:.` Total flux linked `=1000[4xx10^(-3)]Wb`
`int_("total" =4rArrLi=4rArrL=1H`

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