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प्रश्न
Write true or false for a given statement.
The frequency is measured in hertz.
विकल्प
True
False
MCQ
सत्य या असत्य
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उत्तर
True
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संबंधित प्रश्न
Fill in the blank.
The pitch of a sound depends on its ________.
How does the loudness of sound produced depend on the vibrating area of the body ?
Name the type of waves produced when a tuning fork is struck in air.
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Complete the following sentences :
Wave velocity = ________________ × wavelength.
State the effect of pressure on the speed of sound in air.
How do the following factor affect the speed of sound in air?
Pressure in air.
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Name three animals, which can hear ultrasonic vibrations.
Explain the types of mechanical waves.
