For the Stoke’s law to be valid in the case of a falling sphere in a fluid, the

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Question: For the Stoke’s law to be valid in the case of a falling sphere in a fluid, the
[A].

Reynolds number (based on sphere diameter) should be < 1.

[B].

flow around the sphere should be in turbulent region.

[C].

sphere must be metallic.

[D].

fluid density should be constant.

Answer: Option C

Explanation:

No answer description available for this question.