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Two identical flutes produce fundamental notes of frequency 300 Hz at 27° C. If the temperature of air in one flute is increased to 31° C, the number of beats heard per sec will be
Options
(a) 1
(b) 2
(c) 3
(d) 4
Correct Answer:
2
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
- The moment of inertia of a uniform circular disc of radius R and mass M about an axis
- A particle of unit mass undergoes one-dimensional motion such that its velocity varies
- The electric and magnetic field assiciated with an E.M. wave
- A ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- The velocity of molecules of a gas at temperature 120 K is v. At what temperature
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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