JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

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Application +4 | -1

A bubble of air 2 mm in diameter rises in a liquid of viscosity 0.075 SI units and density

1350 \mathrm{~kg} \mathrm{~m}^{-3}.

The terminal velocity of the bubble is about

View answer and explanation

Correct option: C

4 cm/s

Option C (4 cm/s) is correct because the terminal velocity is calculated using Stokes' law, considering the diameter, viscosity, and density difference.

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