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In an LCR series circuit the rms volta...

In an LCR series circuit the rms voltages across R L and C are found to be 10V,10V and 20Vrespectively.The rms voltage across the entire combination is

A

30 V

B

1 V

C

20 V

D

`10 sqrt2 V `

Text Solution

Verified by Experts

`V = sqrt ( V_(R) ^(2) + (V_(L) - V _(C) )^(2 )) `
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