An alternating voltage of frequency ' $\omega$ ' is induced in electric circuit consisting of an inductance…
An alternating voltage of frequency ' $\omega$ ' is induced in electric circuit consisting of an inductance ' $\mathrm{L}$ ' and capacitance ' $\mathrm{C}$ ', connected in parallel. Then across the inductance coil
current is maximum when $\omega^2=\frac{1}{\text { LC }}$
current is zero
voltage is minimum when $\omega^2=\frac{1}{\text { LC }}$
voltage is maximum when $\omega^2=\frac{1}{\text { LC }}$
Solution
In a parallel LC circuit
at $\omega^2=\frac{1}{\mathrm{LC}}$, the current is minimum.
As current and voltage are out of phase by $90^{\circ}$, the voltage would be maximum.
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