An amplitude modulated wave is represented by \C_{\m}(\t)=10(1+0.2 \cos 12560 t) \sin (111 \times10^{4} t) V. The modulating frequency in {\kHz} will be ...... . [26 Aug 2021 Shift 1]

JEE Main 26-Aug-2021 Shift 1 Solved Paper

Section: Physics

Question : 26 of 90

Marks: +1, -0

An amplitude modulated wave is represented by Cm(t)=10(1+0.2‌cos‌12560‌t) sin(111×104t) V.
The modulating frequency in kHz will be ...... .

[26 Aug 2021 Shift 1]

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