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प्रश्न
Select the correct alternative :
We can hear sound of frequency
पर्याय
10 Hz
500 Hz
100,000 Hz
50,000 Hz
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उत्तर
500 Hz
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संबंधित प्रश्न
Fill in the blank.
The number of times a body vibrates in one second is called its ______.
Fill in the blank.
The pitch of a sound depends on its ________.
How do we produce sound ?
The longitudinal waves travel in a coiled spring at a rate of 4 m/s. The distance between two consecutive compressions is 20 cm. Find :
(i) Wavelength of the wave (ii) Frequency of the wave
Complete the following sentences :
Wave velocity = ________________ × wavelength.
How do the following factor affect the speed of sound in air?
Temperature of air
A sound wave travels 2000 m in 8 s. What is the velocity of the sound?
Sound travels in air:
Assertion: The sound of thunder is heard a little later than the flash of light.
Reason: The speed of sound is much less than the speed of light.
