TS EAMCET 2016 Code A Solved Paper

Section: Physics

Question : 120 of 160

Marks: +1, -0

A message signal of 12 kHz and peak voltage 20 V is used to modulate a carrier wave of frequency 12 MHz and peak voltage 30 V. Then the modulation index is

0.32
6.7
0.67
67

Validate

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