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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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Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An atom bomb weighing 1 kg explodes releasing 9×10¹³ J of energy.
- The magnetic field at the centre of a circular coil carrying current I ampere is B.
- The average power dissipated in a pure inductor is
- The wavelength of light emitted from second orbit to first orbit in a hydrogen atom is
- The ferromagnetic substance is
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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