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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
- Two concentric spheres kept in air have radii R and r.
- A black body at a temperature of 227⁰C radiates heat at a rate of 20 cal m⁻²s⁻¹.
- MA⁻¹T⁻² is the dimensional formula of
- Monochromatic radiation emitted when electron on hydrogen atom
- In the spectrum of hydrogen, the ratio of the longest wavelength in the Lyman series
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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