A) \[25%\]
B) \[41.6%\]
C) \[50%\]
D) \[75%\]
Correct Answer: B
Solution :
[b] Modulation index \[=\frac{B}{A}\] \[B=25,\,A=60\] \[\Rightarrow \,\,\,\,\,M.I.=\frac{25}{60}=0.416\Rightarrow m%=41.6%\]You need to login to perform this action.
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