JEE Main 2021 Physics question
Not in JEE or NEET syllabus
An audio signal = 20 sin2(1500 t) amplitude modulates a carrier = 80 sin2(100,000 t). The value of percent modulation is .
Answer: 25
Not in JEE or NEET syllabus
An audio signal = 20 sin2(1500 t) amplitude modulates a carrier = 80 sin2(100,000 t). The value of percent modulation is .