what is the difference between the light and sound
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– Sound is only a wave, whereas light exhibits both wave and particle properties.
– Sound is a longitudinal wave, but light is a transverse wave.
– Sound needs a material medium to travel, light can propagate through vacuum also.
– Light travels much faster than the sound.
-Scientists have achieved the speed of sound, but still they are unable to go past the speed of light.
-Speed of sound is 322 m/s and speed of light is 3×10^8 m/s
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