Question

the modulation index in amplitude modulation is
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Answer 1

$\huge\underline\purple{Answer:-}$

AM modulation index of 0.5, the modulation causes the signal to increase by a factor of 0.5 and decrease to 0.5 of its original level. A is the carrier amplitude. M is the modulation amplitude and is the peak change in the RF amplitude from its unmodulated value.

Answer 2

Explanation:

If the amount of water vapor in the air increases, the relative humidity increases, and if the amount of water vapor in the air decreases, the relative humidity decreases. However, relative humidity is dependent on air temperature, too.