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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
- The apparent weight of the body of mass 10 kg when it is travelling upwards with
- A capacitor of 10 µF charged upto 250 volt is connected in parallel with another
- If temperature of gas increases from 27°C to 927°C, the kinetic energy will be
- A particle is kept at rest at the top of a sphere of diameter 42m.When disturbed slightly
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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