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A string in musical instrument is 50 cm long and its fundamental frequency is 800 Hz. If a frequency of 1000 Hz is to be produced, then required length of string is
Options
(a) 62.5 cm
(b) 50 cm
(c) 40 cm
(d) 37.5 cm
Correct Answer:
40 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- If M (A; Z), Mₚ and Mₙ denote the masses of the nucleus AZ X, proton
- Fission of nuclei is possible because the binding energy per nucleon in them
- A particle moves in xy plane according to the equation x = 4t² + 5t + 16 and y = 5t
- The periodic waves of intensities I₁ and I₂ pass through a region at the same time
- A car sounding a horn of frequency 100 Hz passes an observer. The ratio
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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