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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
- A heavy small sized sphere is suspended by a string of length l.The sphere rotates
- Monochromatic light of wavelength 667 nm is produced by a helium neon laser
- The core of a transformer is laminated because
- Two closed pipes produce 10 beats per second when emitting their fundamental nodes.
- The angular momentum of an electron is J. The magnitude of the magnetic moment
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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