Calculate modulation index of an FM signal in which the modulating frequency is 2 kHz and maximum deviation is 10 kHz.

Explanation

To calculate the modulation index of an FM (Frequency Modulation) signal, we can follow these steps:

### Step 1: Understand the formula for modulation index
The modulation index (β) for an FM signal is defined as the ratio of the maximum frequency deviation (Δf) to the frequency of the modulating signal (fm). The formula is given by:
\[ \beta = \frac{\Delta f}{f_m} \]

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