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what is echo

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what is echo

Posted by Sangita Ankita 5 years, 11 months ago

CBSE > Class 09 > Other Subjects

3 answers

Yogesh Maru 5 years, 11 months ago

The sound eefect very high rooom full room is close so

1Thank You

Yogita Ingle 5 years, 11 months ago

Echo: The repetition of the sound, which is reflected from a high building or any such surface is called an echo. An echo can be heard only when the distance between the source of sound and the reflecting body is at least 17 m.

4Thank You

A R 5 years, 11 months ago

the reflection of sound is known as echo

2Thank You

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Posted by Aishwariya Ramakrishnan 5 months, 1 week ago

CBSE > Class 09 > Other Subjects