Physics · 2022
JEE Main · 25 June 2022, Shift 2 · Q42
A sinusoidal voltage V(t)=210 sin 3000 t volt is applied to a series LCR circuit in which L=10 m H, C=25 μ F and R=100 Ω. The phase difference (Φ)…
A sinusoidal voltage $\displaystyle V(t)=210 \sin 3000 t$ volt is applied to a series LCR circuit in which $\displaystyle L=10 m H, C=25 \mu \mathrm{~F}$ and $\displaystyle R=100 \Omega$. The phase difference $\displaystyle (\Phi)$ between the applied voltage and resultant current will be :
Official answer
(1)
$\displaystyle \tan ^{-1}(0.17)$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.