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प्रश्न
Write true or false for a given statement.
Sound can only be produced by vibrating bodies.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
Write true or false for a given statement.
Waveforms of two different stringed instruments can be the same.
How does a bat make use of ultrasonics waves to find its way?
What do you mean by the audible range of frequency?
Select the correct option:
A longitudinal wave consists of:
What is the value of sound of room temperature?
Distinguish between light and sound waves. What are the consequences of the large difference in the speed of sound and that of light? Briefly explain them.
Which of the following vibrates when a musical note is produced by the cymbals in a orchestra?
Match the following
| 1. | Infrasonic | (a) | Compressions |
| 2. | Echo | (b) | 22 kHz |
| 3. | Ultrasonic | (c) | 10 Hz |
| 4. | High-pressure region | (d) | Ultrasonography |
What is a longitudinal wave?
Longitudinal waves are produced in solids liquids and also in gases.
