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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ist law of thermadynamics is based on
- A body is hangfing from a rigid support by an inextensible string of length
- A parallel plate air capacitor is charged to a potential difference of V volts.
- Van der waals,equation of state is(p+a/v²)(V-b)=nRT. The dimensions of a and b
- Three particles A,B and C are thrown from the top of a tower with the same speed.
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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