A) 1
B) 4
C) 3
D) 2
Correct Answer: D
Solution :
\[(n-1)and(n+1)\] supposed to form frequency n n and n will be at resonance \[n-1\]and n → produce 1 beat \[n-1\]and n → produce 1 beat Number of beats formed are '2'.You need to login to perform this action.
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