A wave is represented as `e=(10^(8)t+6 sin 1250t)sin(W_c)t`
then the modulating index is

A wave is represented as e=10 sin (10^(8)t+6 sin 1250t) then the modulating index is

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

An amplitude modulated wave is represented by C_m = 10(1+ 0.2 sin 12560 t ) sin (1.11 x 10^4 t) V . The modulating frequency in KHz will be

The carrier wave is represented by C(t) = 5 sin (10 pi t) volt A modulating signal is a square wave as shown in figure. Determine modulation index.

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

The equation of a wave is represented by y= 10^(-4) sin[ 100 t -(x)/(10)] . The velocity of the wave will be

An AM wave is given by V=1500[1+0.5sin12560t]sin(5.26xx10^(5)t) . The modulating frequency is

electric field intensity of electromagnetic wave is represented as follows : E= ( 100 N//C ) sin ( kx - omega t) Calculate intensity of electroamgnetic wave .

The equation of a wave is represented by y=10^-4sin[100t-(x)/(10)] . The velocity of the wave will be

The amplitude modulated current is given by i=125[1+0.6sin2900t]sin10^(6)t . The depth of modulation is