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Study of Sound — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceStudy of Sound1 Mark
MCQ
The unit of frequency is ……………………………… .
  • ✓
    Hertz
  • B
    m/s2
  • C
    Decibels
  • D
    m/s
✓

Answer

Correct option: A.
Hertz
Hertz

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