What Is Difference Between Light Wave And Sound Wave ?

1.	What Is Difference Between Light Wave And Sound Wave ?
Answer» LIGHT can TRAVEL through a VACUUM but SOUND cannot travel through a vacuum. Light can travel through a vacuum but sound cannot travel through a vacuum.

Answer»

LIGHT can TRAVEL through a VACUUM but SOUND cannot travel through a vacuum.

Light can travel through a vacuum but sound cannot travel through a vacuum.

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