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प्रश्न
Select the correct option:
The SI unit of frequency is
पर्याय
hertz
gauss
decibel
none of these
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उत्तर
hertz
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संबंधित प्रश्न
What is a longitudinal wave? In which medium: solid, liquid or gas, can it be produced?
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Select the correct option:
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State the main factors on which the speed of sound in a medium depends.
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Does ultrasonic in a medium travel faster than the audible sound?
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How will the following factors affect the speed of sound in air:
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