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Physics · 2018
JEE Main 2018 · 2018-04-08 Offline · Q20
For an RLC circuit driven with voltage of amplitude v_m and frequency ω_o =1/(√ LC) the current exibits resonance. The quality factor, Q is given by:
For an RLC circuit driven with voltage of amplitude $\displaystyle v_{\mathrm{m}}$ and frequency $\displaystyle \omega_{\mathrm{o}}=\frac{1}{\sqrt{\mathrm{LC}}}$ the current exibits resonance. The quality factor, Q is given by :
Official answer
(1)
$\displaystyle \frac{\omega_{\mathrm{o}} \mathrm{L}}{\mathrm{R}}$
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JEE Main 2018 Physics question, with the answer from NTA’s final answer key. Where our answers come from.