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JEE Main202126 Feb 2021Morning ShiftPhysicsCommunication SystemActual

The maximum and minimum amplitude of an amplitude modulated wave is 16 V and 8 V respectively. The modulation index for this amplitude modulated wave is x × 10 - 2 . The value of x is _______. (Round off your answer to the nearest integer)

Correct answer

0

Step-by-step solution

Modulation index = A max - A min A max + A min = 16 - 8 16 + 8 = 8 24 = 1 3 = 0 . 33 x × 10 - 2 = 0 . 33 So, x=33

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