The amplitude of … is modulated by … signal. The amplitude modulated signal contains frequency (ies) of A. … B. … C. … D. … E. … Choose the correct answer from the options given below:

Option C. Carrier wave frequency

Communication Systems

JEE Main 2023 · 31 Jan, Morning shift · Q6370

PhysicsMedium79×since 2003Q6370

The amplitude of

15 \sin (1000 \pi \mathrm{t})

is modulated by

10 \sin (4 \pi \mathrm{t})

signal. The amplitude modulated signal contains frequency (ies) of A.

500 \mathrm{~Hz}

2 \mathrm{~Hz}

250 \mathrm{~Hz}

498 \mathrm{~Hz}

502 \mathrm{~Hz}

Choose the correct answer from the options given below: