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A string is stretched between fixed points seperated by 75 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 resonant frequency for this string is
Options
(a) 10.5 Hz
(b) 105 Hz
(c) 1.05 Hz
(d) 1050 Hz
Correct Answer:
105 Hz
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A long solenoid has 500 turns. When a current of 2 ampere is passed through it
- Imagine a new planet having the same density as that of earth but it is 3 times bigger
- An object moving with a speed of 6.25 m/s, is deaccelerated at a rate given by
- A particle executes simple harmonic oscillations with an amplitude
- The intensity at the maximum in a Young’s double slit experiment is I₀.
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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