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. Calculate the (i) modulation index (ii) side- band frequencies.

Explanation

To solve the problem, we will follow these steps:

### Given Data:
- Message signal frequency (\(f_m\)) = 12 kHz = 0.012 MHz
- Peak voltage of message signal (\(V_m\)) = 20 V
- Carrier wave frequency (\(f_c\)) = 12 MHz
- Peak voltage of carrier wave (\(V_c\)) = 30 V

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