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11. Water rises upto 10 cm height in a long capillary tube. If this tube is immersed in water so that the height above the water surface is only 8 cm, then

(a)  Water flows out continuously from the upper end

(b)  Water rises upto upper end and forms a spherical surface

(c)   Water only rises upto 6 cm height

(d)  Water does not rise at all

Ans. b

(4)

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