In a capillary tube experiment, a vertical 30 cm long capillary tube is dipped in water. The water rises up to a height of 10cm due to capillary action. If this experiment is conducted in a freely falling elevator, the length of the water column becomes-
(a) 10 cm                             (b) 20 cm
(c) 30 cm                             (d) Zero

Concept Videos :-

#2 | Properties of Fluids
#3 | Pascal's Law
#4 | Variation of Pressure with Depth
#5 | Mercury Barometer
#6 | Solved Problems on Pascal's Law
#7 | Open Tube Manometer
#8 | Pressure in Accelerated Vessel:
#9 | Transmission of Pressure
#41 | Solved Problems: Set 1
#42 | Solved Problems: Set 2

Concept Questions :-

Properties of fluids
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