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Waves — Physics STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11PhysicsWaves1 Mark
MCQ
Sound whose frequency is 50 Hz?
  • ✓
     has a relatively short wavelength.
  • B
     has a relatively long wavelength
  • C
    is very loud
  • D
     is very intense
✓

Answer

Correct option: A.
 has a relatively short wavelength.
 has a relatively short wavelength.

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