A wave is modulated by two sin waves having modulation indices of 0.3 and 0.5. Find the total modulation index?(a) 0.1(b) 0.7(c) 0.58(d) 0.35I got this question in a job interview.I'd like to ask this question from Generation of AM Waves in division Amplitude Modulation of Analog Communications

A wave is modulated by two sin waves having modulation indices of 0.3

1.	A wave is modulated by two sin waves having modulation indices of 0.3 and 0.5. Find the total modulation index?(a) 0.1(b) 0.7(c) 0.58(d) 0.35I got this question in a job interview.I'd like to ask this question from Generation of AM Waves in division Amplitude Modulation of Analog Communications
Answer» Correct OPTION is (c) 0.58 The explanation is: Given that m1 = 0.3 and m2 = 0.5. Total modulation index will be equal to . By SUBSTITUTING VALUES we have which is equal to 0.58.

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