Precautions to be taken while verifying laws of reflection of sound?
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Experimental verification of laws of reflection of sound
To verify laws of reflection of sound - Science Practicals. ... That is, the reflected ray lies in the same plane of incidence (in which the incident ray and normal to the reflecting surface at the point of incidence lies), and the angle of reflection (∠r) is equal to the angle of incidence (∠i ).
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