A modulated carrier wave has maximum and minimum amplitudes of 800 m v and 200 m V. What is the percentage modulation?

A modulated carrier wave has maximum and minimum amplitudes of 800 mV and 200 mV , respectively. What is the percentage modulation?

A modulated carrier wave has minimum and minimum amplitudes of 900 m V and 300 mV respectively. What is the percentage modulation index ?

For an amplitude modulated wave, the maximum amplitude is found to be 10 V, while the minimum amplitude is 2 V. What is the modulation index ?

For an A.M. wave, the maximum and minimum amplitude is found to be 20V and 4v. Find the modulation index(m).

When carrier wave of 2 . 5 MHz frequency is amplitude modulated, the resulting AM wave has maximum of 15 V and minimum amplitude of 10 V . The modulation index is __________.

When carrier wave of 2 . 5 MHz frequency is amplitude modulated, the resulting AM wave has maximum of 15 V and minimum amplitude of 10 V . The modulation index is __________.