A) 4
B) 6
C) 8
D) 3
Correct Answer: C
Solution :
According the concept of sound image \[n'=\frac{v+{{v}_{\text{person}}}}{v-{{v}_{\text{person}}}}.272=\frac{345+5}{345-5}\times 272=280\]Hz \[\Delta n=\]Number of beats =280 ? 272 = 8 HzYou need to login to perform this action.
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