Question
Physics Question on work, energy and power
The amplitude of 15sin(1000πt) is modulated by 10sin(4πt) 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:
A
A, D and E only
B
A and B only
C
A and B only
D
A and D only
Answer
A, D and E only
Explanation
Solution
The correct option is(A): A, D and E only