CBSE Class 12 Physics 2013 Paper

Question : 14 of 29

Marks: +1, -0

A message signal of frequency

10 {\kHz}

and peak voltage

10 {\V}

is used to modulate a carrier of frequency

1 {\MHz}

and peak voltage

20 {\V}

. Determine
(i) the modulation index,
(ii) the side bands produced.

Solution:

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