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Reflection of Sound

Ultrasonics c...

Question

Ultrasonics can be detected by:

A

Bats only

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B

Human beings only

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C

Bats and human beings

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D

Neither bats nor human beings

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Solution

The correct option is A Bats only
As we human beings cannot hear ultrasonic waves but bats can produce and hear both. So its useful for them.

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