ICSE /Class 9
Physics MCQ Based On Requirement of a medium for sound waves to travel
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ICSE Class 9 Physics Requirement of a medium for sound waves to travel
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Speed of sound- 330 ms^{-1} Speed of light- 3*10^8 ms^{-1}
The speed of sound in air is 330 ms^{-1}
The speed of sound in air is 330ms^-1
Descending means largest to smallest.
Sound is produced by a vibrating body.
Speed of sound in air is 330 ms^-1
Think about the medium required by sound waves to travel.
Speed of sound depends on the Density of the medium , Temperature ,etc
A sound is a form of Energy. The speed of sound in air is 330 m/sec.
Think about the property of sound wave.
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