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Grade 12th pass10 grade science

In amplitude modulation, the bandwidth is: A. Equal to the signal frequency B. Twice the signal frequency C. Thrice the signal frequency D. Four times the signal frequency

Profile image of Harshit Singh
4 Years agoGrade 12th pass
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1 Answer

Profile image of Jayesh Vashishtha
4 Years ago
Dear student,
 
We know that ωc is the frequency of carrier signal and ωm is the frequency of modulated frequency. Which is twice the signal frequency. Hence, in amplitude modulation, the bandwidth is twice the signal frequency. Therefore, option B is correct.
 
regards,
team Askiitians

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