A source of sound vibrates according to the equation y = 0.05 cos π t. It sends out waves…
Physics · JEE Advanced · NTA Exams — Oscillations and Waves
A source of sound vibrates according to the equation y = 0.05 cos π t. It sends out waves of velocity 1.5 m/s. The wave length of the waves is
- 1.5 m
- 3.0 m
- 4.5 m
- 6.0 m
Answer
(B) 3.0 m
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