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Eight drops of a liquid of density ρ and each of radius a are falling through air with a constant velocity 3.75 cms⁻¹. When the eight drops coalesce to from a single drop the terminal velocity of the new drop will be
Options
(a) 1.5×10⁻² ms⁻¹
(b) 0.75×10⁻² ms⁻¹
(c) 25×10⁻² ms⁻¹
(d) 15×10⁻² ms⁻¹
Correct Answer:
15×10⁻² ms⁻¹
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
- Radii of curvature of a converging lens are in the rato 1:2. Its focal length
- A wire of length L metre carrying a current I ampere is bent in the form
- Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
- If potential(in volts) in a region is expressed as V(x,y,z) = 6xy – y + 2yz,
- In a discharge tube ionization of enclosed gas is produced due to collisions between
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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