1.

Four mass capilary tubes a,b,c and d having diameter, 2mm, 1 mm, 0.8 mm and 0.6 mm are dipped in four beakers containing water with a tube vertically b tube 30^(@)c tube 45^(@) and d tube 60^(@) inclination with the vertical arrange the lengths of water column in the tubes in descending order

Answer»

d,C,B,a
d,a,b,c
a,c,d,b
a,b,c,d

Answer :A


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