Question

name the physical quantity whose SI unit in hertz define
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Answer 1

The physical quantity is sound

SI Unit of Sound is hertz

Answer 2

✯Question✯

• Name the physical quantity whose S.I unit is hertz (Hz) and Define.

✭Answer✭

• Frequency is the physical quantity whose S.I unit is hertz (Hz) or second⁻¹.

➺Definition of Frequency:

• The number of vibrations made by a particle of medium in one second is called the frequency of wave. It is same as the number of waves passing through a point in one second.

✱Relationship between frequency and time period✱

• f = 1 ÷ T or T = 1 ÷ f