ICSE /Class 7
Physics MCQ Based On Reflection and absorption of sound
Our free online Physics test quiz for Class 7, ICSE will assist you to improve your Physics skills on every concept in a fun interactive way.
ICSE Class 7 Physics Reflection and absorption of sound
High-frequency sound will reflect and absorb more.
Think of the examples related to options
A sound wave is not absorbed by the material.
It is the proportion of incident light reflected by the surface
This energy increases the movement of particles.
Sound absorbers reduce reverberation time.
During reflection, some of the sound is absorbed.
They will not bounce off.
Material which absorbs sound
Sound waves pass through the object.
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