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# If level of modulation is increased ________ power is increased

$\begin{array}{1 1}(a)\;\text{Carrier}\\(b)\; \text{Side band}\\(c)\;\text{Carrier and side band both}\\(d)\;\text{It is decreased}\end{array}$

When modulation is increased the power of side bands increase.
Hence (b) is the correct option.