The amplitude of 15 sin.... | JEE Main 2023 | Modern Physics

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JEE MAIN 2023

31-01-23 S1

Question

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 Hz (B) 2 Hz (C) 250 Hz (D) 498 Hz (E) 502 Hz Choose the correct answer from the options given below:

Select the correct option:

A

A only

B

A, D and E only

C

B only

D

A and B only

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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