Mathematics · Wave Motion and Sound
A string is stretched between two rigid supports separated by 75 cm. There are no resonant frequencies between 420 Hz and 315 Hz. The lowest resonant frequency (fundamental frequency) for the string is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1210 Hz
- 2180 Hz
- 3105 Hz✓
- 41050 Hz
Correct answer
105 Hz
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