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A ball is dropped into a well in which the water level is at a depth h below the top.If the speed of sound is c,then the time after which the splash is heard will be given by
Options
(a) h[(√2/gh)+(1/c)]
(b) h[(√2/gh)-(1/c)]
(c) h[(2/g)+(1/c)]
(d) h[(2/g)-(1/c)]
Correct Answer:
h[(√2/gh)+(1/c)]
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 most important characteristic of electron in the production of X-rays is
- Radii of curvature of a converging lens are in the rato 1:2. Its focal length
- Light of wavelength λ is incident on slit of width d. The resulting diffraction
- A condenser of 250 μF is connected in parallel to a coil of inductance of 0.16 mH
- A boat of mass 40 kg is at rest.A dog of mass 4 kg moves in the boat
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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