A string is stretched between fixed points separated by 75.0 cm. It is observed to have…
Physics · JEE Main · NTA Exams — Oscillations and Waves
A string is stretched between fixed points separated by 75.0 cm. It is observed to have resonant frequencies of 420 Hz and 315 Hz. There are no other resonant frequencies between these two. Then the lowest resonance frequency for this string is
- 1.05 Hz
- 1050 Hz
- 10.5 Hz
- 105 Hz
Answer
(D) 105 Hz
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