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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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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Diameter of the objective of a telescope is 200 cm. What is the resolving power
- The Boolean expression P+ P ̅ Q, where P and Q are the inputs of the logic
- When the wavelength of sound changes from 1 m to 1.01 m,
- On adjusting the P-N junction diode in forward bias,
- A capacitor is charged to 200 volt. It has a charge of 0.1 coulomb.
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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