Sound travels in the form of ______.

रिकाम्या जागा भरा

Sound travels in the form of mechanical waves.

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पाठ 6: Sound - Exercises [पृष्ठ ६९]

पाठ 6 Sound
Exercises | Q II. 3. | पृष्ठ ६९

Write true or false for a given statement.

Female voice is shriller than the male voice.

Write true or false for a given statement.

A ticking clock sound is heard late when heard through a metal.

What is sound ?

Distinguish between loudness and intensity of sound.

Explain the terms 'compressions' and 'rarefactions' of a wave. What type of waves consist of compressions and rarefactions.

Explain the terms 'crests' and troughs' of a wave? What type of waves consist of crests and troughs?

What is approximate value of the speed of sound in iron as compared to that in air? Illustrate your answer with a simple experiment.

From diagram given below calculate:

Assume that both wave are traveling in same medium.

If the energy in a longitudinal wave travels from south to north, the particles of the medium would be vibrating in _____.