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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
- Element ²³⁴U has 92 protons and 234 nucleons in its nucleus. It decays by
- The de-Broglie wavelength associated with an electron accelerated by a potential
- The radius of orbit of a planet is two times that of the earth. The time period
- Three particles A,B and C are thrown from the top of a tower with the same speed.
- If an electron and a positron annihilate, the energy released is
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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