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Three liquids of densities ρ1, ρ2 and  ρ3 (with p1>p2>p3), having the same value of surface tension T, rise to the same height in three identical capillaries. The angles of contact θ1,θ2 and θ3 obey

(a) π2>θ1>θ2>θ30

(b) 0θ1<θ2<θ3<π2

(c) π2<θ1<θ2<θ3<π

(d) π>θ1>θ2>θ3>π2

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