The sound waves and light waves can be differentiated by
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Five points of Difference between sound wave and light wave
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five points of Difference between sound wave and light wave

difference between sound waves and light waves sound waves need a material medium for the propagationlight. waves do not need a material medium for their propagation they can travel even through vacuum sound. ...waves are transverse sound waveshave a very low speed of about 350 meters per second in air at room.
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