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ICSE Class 7 Answered

How light is more faster than sound?
Asked by priyanshuraval1207.7sdatl | 10 May, 2020, 11:10: AM
answered-by-expert Expert Answer
Sound requires a medium to travel. It is basically a tranfer of energy from one particle to another and hence faces a lot of resistance whereas light does not require a medium to travel it can travel through vacuum,it is an electromagnetic wave.No information can travel faster than light.The speed of sound is 340m/s on the other hand the velocity of light is 3 cross times 10 to the power of 8 m divided by s
Answered by Utkarsh Lokhande | 10 May, 2020, 11:32: AM

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