A message signal of. |Communication Systems| JEE MAIN 2019

JEE MAIN_2019_

S2_100419

Question

A message signal of frequency 100 MHz and peak voltage 100 V is used to execute amplitude modulation on a carrier wave of frequency 300 GHz and peak voltage 400 V . The modulation index and difference between the two side band frequencies are.

Select the correct option:

$4: 2 \times 10^8 \mathrm{~Hz}$

$4: 1 \times 10^8 \mathrm{~Hz}$

$0.25 .1 \times 10^8 \mathrm{~Hz}$

$0,25.2 \times 10^8 \mathrm{~Hz}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

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