A) 5
B) 4
C) 3
D) 2
Correct Answer: A
Solution :
[a] The formula for modulating index is given by \[{{m}_{f}}=\frac{\delta }{{{v}_{m}}}=\frac{Frequency\,\,deviation}{Modulating\text{ }frequency~}=\frac{10\times {{10}^{3}}}{2\times {{10}^{3}}}=5\]You need to login to perform this action.
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