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Two coils of self-inductance L(1) and L(...

Two coils of self-inductance `L_(1)` and `L_(2)` are placed closed to each other so that total flux in one coil is completely linked with other. If `M` is mutual inductance between them, then

A

`M=L_(1)L_(2)`

B

`M=(L_(1)L_(2))^(2)`

C

`M=L_(1)//L_(2)`

D

`M=sqrt((L_(1)L_(2)))`

Text Solution

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The correct Answer is:
D
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