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If 'N' is the number of turns in a coil,...

If `'N'` is the number of turns in a coil, the value of self inductance varies as

A

`N^0`

B

`N`

C

`N^2`

D

`N^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Self inductance ` = (mu_0 N^2 A)/(l)`
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Knowledge Check

  • The unit of self inductance of a coil is

    A
    Farad
    B
    Henry
    C
    Weber
    D
    Tesla

  • If number of turns in a coil is quadrupled, then self-inductance will be:

    A
    doubled
    B
    four times
    C
    remains the same
    D
    sixteen times

  • If the number of turns in a coil becomes doubled, then its self-inductance will become

    A
    double
    B
    halved
    C
    four times
    D
    unchanged

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