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प्रश्न
Select the correct option:
The number of oscillations passing through a point in unit time is called:
विकल्प
vibration
frequency
wavelength
amplitude
उत्तर
frequency
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संबंधित प्रश्न
Name the two kinds of waves in form of which sound travels in a medium.
Describe an experiment to show that in wave motion, only energy is transferred, but particles of medium do not move.
How is the frequency of a wave related to its time period?
If you place your ear close to an iron railing which is tapped some distance away, you hear the sound twice. Explain why?
How does the following factor affect, if at all, the speed of sound in air:
Frequency of sound
Can sound travel through vacuum?
State the main factors on which the speed of sound in a medium depends.
Is the speed of sound different in different media?
Does ultrasonic in a medium travel faster than the audible sound?
State three important uses of echolocation.
