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MHT-CET PCM 03 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT-CET PCM 031 Mark
MCQ
A string is stretched between fixed points separated by 75.0 cm. It is observed to have resonant frequency of 420 Hz and 315 Hz. There are no other resonant frequencies between these two. Then, the lowest resonant frequency for this string is ____________.
  • A
    1.05 Hz
  • B
    10.5 Hz
  • C
    1050 Hz
  • ✓
    105 Hz
✓

Answer

Correct option: D.
105 Hz
D

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