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The cylindrical tube of a spray pump has radius R, one end of which has n fine holes, each of radius r. If the speed of the liquid in the tube is V, the speed of the ejection of the liquid through the holes is
Options
(a) VR²/n³r²
(b) V²R/nr
(c) VR²/n²r²
(d) VR²/nr²
Correct Answer:
VR²/nr²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A potentiometer wire of length L and a resistance r are connected in series with
- Two identical thin plano-convex glass lenses (refractive index 1.5) each having
- A stone is tied to a string of length l and whirled in a vertical circle with the other end
- Find the fundamental frequency of a closed pipe if the length of air column is 42m.
- A circuit area 0.01 m² is kept inside a magnetic field which is normal to its plane.
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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