Home
Class 12
PHYSICS
The audio signal used to modulate 60 si...

The audio signal used to modulate 60 sin `(2pi xx 10^(6) t)` is 15 sin 300 `pi` t . The depth of modulation is

A

0.5

B

0.4

C

0.25

D

0.15

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The audio signal used to modulate 30 sin (2pixx10^(6) t ) is 15 sin 300 pit . The depth of modulation of

The equation of an FM signal is e = 6 sin (10^(6) t + 4 sin 10^(3) t ) . Then, the modulating frequency is

A modulated signal is represented as x(1) = 6 sin 1250 t + sin 10^(8) t then the mudulating index is

The equations of two sound waves are given by, y_1 = 3sin ( 100 pi t ) and y_2 =4sin ( 150 pi t ) , The ratio of intensites of sound produced in the medium is

Two particles are executing S.H.M. according to the equations x_1 = 6 sin (10 pi t+ pi/3) and x_2 = 6 sin (8 pi t + pi/4) .Then the phase difference between the first and second particle at t = 0.5 s will be

For a stationary wave y = 4 sin (pix//15) cos(96 pi t) . This distance between a node and the next antinode is:

The equation of a wave is given as y= 0.07 sin ( 12pi x -3000pi t ), where x is in metre and t is in x,then the correct value is