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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

Name the physical quantity whose SI unit is ‘hertz’. Define. - Science

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Question

Name the physical quantity whose SI unit is ‘hertz’. Define.

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Solution

The SI unit of frequency is hertz (Hz). The number of vibrations (complete waves or cycles) produced in one second is called frequency of the wave.

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Chapter 8: Sound - Exercise [Page 100]

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Samacheer Kalvi Science [English] Class 9 TN Board
Chapter 8 Sound
Exercise | Q IV. 2. | Page 100
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