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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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Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Number of spectral lines in hydrogen atom is
- Cohesive force is experienced between
- A particle is moving with a uniform velocity along a straight line path
- Electron in hydrogen atom first jumps from third excited state to second excited
- In an L-C-R series resonant circuit, the capacitance is changed from C to 4C.
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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