An audio signal of amplitude 0.1 V is used is used in amplitude modulation of a carrier wave of amplitude 0.2 V. Calculate the modulation index.

An audio signal of 0.1 V is used in amplitude modulation of a career wave of amplitude 0.3 V. The modulation index is

An audio signal of 0.1 V is used in amplitude modulation of a career wave of amplitude 0.3. The modulation index is

For an amplitude modulated wave, the maximum amplitude is 10 V and the minimum amplitude is 2 V. Calculate the modulation index.

An audio signal of amplitude one half the carrier amplitude is used in amplitude modulation.Calculate the modulation index?

An audio signal of amplitude one half the carrier amplitude is used in amplitude modulation.Calculate the modulation index?

Explain the term , 'amplitude modulation' of a signal . For an amplitude modulated wave, the maximum amplitude is 10 V and the minimum amplitude is 2 V.Calculate the modulation index.

An audio signal of amplitude one half the carrier amplitude is used in an amplitude modulation. The modulation index is

For an amplitude modulated wave, the maximum amplitude is found to be 2 V. The modulation index is