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PART - 2 CH - 14 Waves — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsPART - 2 CH - 14 Waves1 Mark
MCQ
Instead of pulling a stretched string from the middle point if one of its end is touched at the middle point and is pulled at distance of 1/4th then the frequency of vibration is higher than that of the first wave.
  • A
    Same
  • ✓
    Twice
  • C
    Four times
  • D
    Half time
✓

Answer

Correct option: B.
Twice
(B)

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