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32. 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

Ans. c

(3)

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