A) 0
B) 2
C) 1
D) 4
Correct Answer: C
Solution :
\[{{n}_{1}}=\frac{1000\pi }{2\pi }=500Hz\] and \[{{n}_{2}}=\frac{998\pi }{2\pi }=499\]Hz Hence beat frequency = \[{{n}_{1}}-{{n}_{2}}=1\]You need to login to perform this action.
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