Physics · 2022
JEE Main · 26 June 2022, Shift 2 · Q50
A sinusoidal wave y(t)=40 sin (10 × 10^6 π t) is amplitude modulated by another sinusoidal wave x(t)=20 sin (1000 π t). The amplitude of minimum…
A sinusoidal wave $\displaystyle y(t)=40 \sin \left(10 \times 10^6 \pi t\right)$ is amplitude modulated by another sinusoidal wave $\displaystyle x(t)=20 \sin (1000 \pi t)$. The amplitude of minimum frequency component of modulated signal is :
Official answer
(4)
$\displaystyle 10$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.