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Sound — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceSound1 Mark
MCQ
The unit of frequency is:
  • ✓
    Hertz
  • B
    Hertz /sec
  • C
    Hertz / min
  • D
    Hertz / hour
✓

Answer

Correct option: A.
Hertz

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