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The fundamental frequency of a closed organ pipe of length 20 cm is equal to the second overtone of an organ pipe open at both the ends. The length of organ pipe open at both the ends is
Options
(a) 100 cm
(b) 120 cm
(c) 140 cm
(d) 80 cm
Correct Answer:
120 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A conveyor belt is moving at a constant speed of 2 m/s. A box is gently dropped on it
- A wooden stick 2 m long is floating on the surface of water. The surface tension
- A photon of energy 10.2 eV collide inelastically with hydrogen atom in ground state
- Heat is flowing through a rod of length 50 cm and area of cross-section 5 cm².
- If h is Planck’s constant, the momentum of a photon of wavelength 0.01 Å is
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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