In frequency modulation, the frequency of the modulated wave varies as

In frequency modulated wave

The frequency of amplitude modulated wave is equal to

The frequency of amplitude modulated wave is equal to

Give the frequency spectrum of modulated wave.

A modulating wave of frequency 100 MHz and amplitude 100V is superimposed on a carrier wave of frequency 300 GHz and amplitude 400V . The value of modulating index and difference between the maximum frequency and minimum frequency of modulated wave are respectively :

A modulating wave of frequency 100 MHz and amplitude 100V is superimposed on a carrier wave of frequency 300 GHz and amplitude 400V . The value of modulating index and difference between the maximum frequency and minimum frequency of modulated wave are respectively :