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In the series LCR circuit shown the impe...

In the series LCR circuit shown the impedance is

A

`200 Omega`

B

`100 Omega`

C

`300 Omega`

D

`500 Omega`

Text Solution

Verified by Experts

The correct Answer is:
D
`X_(L) = 2pifL=2pi(50/pi) xx 1=100Omega`
`X_(C) = 1/(2pifC) = 1/(2pi(50/pi)20xx10^(-6)) = 500 Omega`
Impedance , `Z= sqrt(R^(2)+(X_(C)-X_(L))^(2)`
`rArr = Z = sqrt((300)^(2)+(400)^(2))` = `500Omega`
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