A wide jar is filled with water, in which a steel ball of radius 0.25 cm has been dropped to measure the viscosity of water by using terminal velocity concept.
Text Solution
Verified by ExpertsThe correct answer is:
B
As, water is having low viscosity, the terminal velocity will not be acquired by steel ball very soon, so to serve the purpose a very long jar of approximately 1000 m , is needed which is not suitable to perform the experiment.
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