Two stationary sources each emitting waves of wavelength \\lambda, an observer moves from one source to another with velocity u. Then number of beats heard by him (2000)

Class 11 NEET Physics Waves Questions Questions

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Two stationary sources each emitting waves of wavelength λ, an observer moves from one source to another with velocity u. Then number of beats heard by him

(2000)

2u
λ
u
λ
√uλ
u
2λ

Validate

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