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In an alternating current circuit in whi...

In an alternating current circuit in which an inductance and capacitance are joined in series, current is found to be maximum when the value of inductance is 0.5 henry and the value of capacitance is 8µF. The angular frequency of applied alternating voltage will be

A

`500 rad//s`

B

`1000 rad//s`

C

`2000 rad//s`

D

`100 rad//s`

Text Solution

Verified by Experts

The correct Answer is:
A
At resonance,
`omega = 1/(sqrt(LC)) = 1/(sqrt(0.5 xx 8 xx 10^(-6))) = 500 rad//s`
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MARVEL PUBLICATION-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS -TEST YOUR GRASP - 16
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