Compare approximately the speed of sound in air and steel.

One Line Answer

The ratio of speed of sound in air to speed of sound in steel is 1/15.

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Chapter 7: Sound - Exercise [Page 286]

Chapter 7 Sound
Exercise | Q 25 | Page 286

Describe a simple experiment which demonstrates that the sound produced by a tuning fork is due to vibrations of its arms.

Choose the correct word/words to complete the following sentence :

When sound travels in a medium ____________

How does the following factor affect, if at all, the speed of sound in air:

Temperature of air

How does the following factor affect, if at all, the speed of sound in air:

Pressure of air

Complete the following sentence :

A longitudinal wave is composed of compression and ____________.

Select the correct option:

The wavelength is the linear distance between the:

What is meant by the term wave motion?

State the main factors on which the speed of sound in a medium depends.

Does sound require a material medium for transmission?

Describe in brief, with the aid of a sketch diagram, an experiment to demonstrate that a material medium is necessary to transmit sound.