A audio signal `15sin2pi(1500t)` amplitude modulates `60sin2pi(10^(5))t`. The depth of modulation is

A audio signal 20sin2pi(1500t) amplitude modulates 40sin2pi(10^(5))t . The depth of modulation is

An audio signal 5sin2pi(1600t) amplitude modulates 20sin2pi(10^(5)t) . The two side band frequencies are

An audio signal 25sin2pi(1400t) amplitude modulates 80sin2pi(10^(5)t) . The two side band frequencies are

The audio signal used to modulate 60 sin (2pixx10^(6)t) is 15 sin 300 pi t . The depth of modulation is

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

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

An audio signal v_m = 20 sin 2 pi (1500 t) amplitude modulates a carrier v_C = 80 sin 2pi (100,000t ) . The value of percent modulation is ___