The sensitiveness of a level tube decreases if (A) Radius of curvature of its inner surface is increased (B) Diameter of the tube is increased (C) Length of the vapour bubble is increased (D) Both viscosity and surface tension are increased

The sensitiveness of a level tube decreases if
(A) Radius of curvature of its inner surface is increased
(B) Diameter of the tube is increased
(C) Length of the vapour bubble is increased
(D) Both viscosity and surface tension are increased
by

1 Answer

Answer :

(D) Both viscosity and surface tension are increased
by

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