EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 12 - Viscosity and Surface Tension>AMU-AT (B.Tech.) 2019>Q 1

EASY

AMU-AT (B.Tech.)

IMPORTANT

Earn 100

In a capillary tube experiment, a vertical, $30 cm$ long capillary tube is dipped in water. The water rises upto a height of $10 cm$ due to capillary action. If this experiment is conducted in a freely falling elevator, the length of the water column becomes

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Important Questions on Viscosity and Surface Tension

MEDIUM

AMU-AT (B.Tech.)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 12 - Viscosity and Surface Tension>AMU-AT (B.Tech.) 2018>Q 2

Two solid spheres of the same metal but of mass

M

and

8 M

fall simultaneously in a viscous liquid. The ratio of terminal velocity of the second sphere to that of the first sphere is