A) \[b=-c/2\]
B) b = 0 and a = ? c
C) \[b=-a/2\]
D) None of these
Correct Answer: B
Solution :
\[A=\frac{c}{a+b-c};\] when \[b=0\], \[a=c\] amplitude \[A\to \infty \]. This corresponds to resonance.You need to login to perform this action.
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