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Sound — PHYSICS STD 7 — Question

ICSE BoardEnglish MediumSTD 7PHYSICSSound1 Mark
MCQ
We can hear sound of frequency
  • A
    10 Hz
  • ✓
    500 Hz
  • C
    100,000 Hz
  • D
    50,000 Hz
✓

Answer

Correct option: B.
500 Hz
500 Hz

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