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Ananya Shree

Class 12th
Physics
2 years ago

The maximum amplitude of an A.M. wave is found to be 15 V while its minimum amplitude is found to be 3 V. What is the modulation index?

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Muskan Anand

2 years ago

Ac​+Am​=15 and Ac​−Am​=3 2Ac​=18,2Am​=12 m=Ac​Am​​=9/6​=3/2​

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