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The total number of turns and cross-sect...

The total number of turns and cross-section area in a solenoid is fixed. However, its length L is varied by adjusting the separation between windings. The inductance of solenoid will be proportional to:

A

L

B

`L^(2)`

C

`(1)/(L^(2))`

D

`(1)/(L)`

Text Solution

Verified by Experts

The correct Answer is:
d
`"Inductance" = (mu_(0)N^(2)A)/(L)`
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