Science, asked by vivekkarmakar, 1 year ago

why can you not hear the echo if you stand 10 metre away from a wall and shout towards it?

Answers

Answered by ANSH2602
4
because of reverberation as there would be some objects in the room which are absorbing its energy or can be because of propagation of sounf

Zainab06: Yup. And the distance between the wall and you is only 10m.
vivekkarmakar: if can't understand
ANSH2602: what you cant understand
vivekkarmakar: explain it very deep
Answered by suprihi51
6
This is because our sound waves get reflected from the walls of the hall back to us. If voice cannot go outside it will reflect.

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