Q154 / 160 · AP EAMCET 2017 (25 Apr Shift 2) · Physics

An LCR series circuit is connected to an external emf, $e=200 \sin 100 \pi \mathrm{t} v$. The values of capacitance and resistance in the circuit are $1 \mu \mathrm{F}$ and $100 \Omega$ respectively. The amplitude of current in the circuit is maximum when the inductance is (in henry)

Correct answer
A
$\frac{100}{\pi^2}$
B
$100$
C
$100 \pi$
D
$10^4$

Hence, the correct answer is option: 'A'.

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