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State Two Differences Between the Light and Sound Waves. - Physics

State two differences between the light and sound waves.

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Solution

(i) The light waves can travel in vacuum while sound waves need a material medium for propagation.
(ii) The light waves are electromagnetic waves while sound waves are the mechanical waves.

Concept: Reflection of Sound
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APPEARS IN

Selina Concise Physics Class 10 ICSE
Chapter 7 Sound
Exercise 7 (A) | Q 5 | Page 154
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