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Mechanical Properties Of Fluids

Question

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What is the minimum distance of reflector from observer to hear an echo of articulate sound?

Solution

The minimum distance of reflector from observer to hear an echo of articulated sound is 17m.

Some More Questions From Mechanical Properties of Fluids Chapter

Define longitudinal wave motion.

Which of the two waves - elastic waves or electromagnetic waves does need any material media for its propagation?

What is sound?

How sound is produced?

Can sound travel in vacuum?

Can two persons hear each other on the moon? Explain.

Can electromagnetic wave propagate in vacuum?

Can we listen in vacuum?

Which of the two moves forward during wave motion - particle or disturbance?

What type of wave is sound wave when it travels in air?

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