1.

Four capillary tubes p,q,r & s of same length and radii in the ratio 1:2:6:4 respectively are dipped in a beaker containing water. The ascending order of mass in the capillary tubes are

Answer»

<P>p,Q,R,s
p,q,s,r
q,p,r,s
p,r,s ,q

Answer :B


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