Two stationary sources each emitting waves of wave length \( \lambda \). An observer moves from ....
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0Question Two stationary sources each emitting waves of wave length \( \lambda \). An observer moves from one source to other with velocity \( u \). Then number of beats heared by him:
(A) \( \frac{2 u}{\lambda} \)
(B) \( \frac{u}{\lambda} \)
(C) \( \sqrt{u \lambda} \)
(D) \( \frac{u}{2 \lambda} \)📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live