1.

An LCR series circuit with 100 Omegaresistance is connected to an ac source of 200 V and angular frequency 300 rad/s. When only the capacitance is removed, the current lags behind the voltage by 60^@. When only the inductance is removed, the current leads the voltage by 60^@. when inductor is removed , capacitive reactance of the circuit is

Answer»

`sqrt3xx50 OMEGA`
`100sqrt3Omega`
`50 sqrt3Omega`
`20 sqrt2Omega`

ANSWER :B


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