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JEE Mains 31-Jan-2023 Shift 1 Solved Paper

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Question : 3

Total: 90

The amplitude of 15sin‌(1000πt) is modulated by 10sin‌(4πt) signal. The amplitude modulated signal contains frequency(ies) of
(A) 500‌Hz
(B) 2‌Hz
(C) 250‌Hz
(D) 498‌Hz
(E) 502‌Hz
Choose the correct answer from the options given below:

[31-Jan-2023 Shift 1]

A only
A,D and E only
B only
A and B only

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