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In the grid circuit of a triode a signal...

In the grid circuit of a triode a signal `E = 2 sqrt(2) cos omega t` is applied. If `mu = 14` and `r_(p) = 10 k Omega` then root mean square current flowing through `R_(L)=12k Omega` will be

A

`1.27 mA`

B

10 mA

C

`1.5 mA`

D

`12.4 mA`

Text Solution

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The correct Answer is:
A
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