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Reading in voltmeter in above circuit is...


Reading in voltmeter in above circuit is......

A

300 V

B

900 V

C

200 V

D

400 V

Text Solution

Verified by Experts

The correct Answer is:
C

`V=sqrt(V_R^2+(V_L-V_C)^2)`
`200=sqrt(V_R^2+(100-100)^2)`
`therefore 200=sqrt(V_R^2) " " therefore V_R`= 200 V
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