Physics, asked by asmi6929, 1 year ago

We can hear the sound of a person outside a room but not able to see his face. Why?

Answers

Answered by anwesha2672

Because light can diffract iff the obstacle is few micrometers large whereas the sound has wavelength of 0.5m-1m and can bend around an obstacle a few metres large

anwesha2672: Pls don’t write this answer in exam if you are in class 10

anwesha2672: because till class 10 light can’t bend

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