A 10 cm long wire is placed horizontally on the surface of a liquid and is gently pulled up with a force of `2xx10^(-2)` N to keep the wire in equilibrium . The surface tension of the liquid in `Nm^(-1)` is

A 10 cm long wire is placed horizontally on the surface of water and is gently pulled up with a force of 2xx10^(-2)N to keep the wire in equilibrium. The surface tension of water in (N)/(m) is

A 10 cm long wire is placed horizontal on the surface of water and is gently pulled up with a force of 2xx10^(-2) N to keep the wire in equilibrium. The surface tension, in Nm^(-1) of water is

A 10 cm long wire is placed horizontal on the surface of water and is gently pulled up with a force of 2xx10^(-2) N to keep the wire in equilibrium. The surface tension, in Nm^(-1) of water is

A 10 cm long wire is placed horizontal on the surface of water and is gently pulled up with a force of 2xx10^(-2) N to keep the wire in equilibrium. The surface tension, in Nm^(-1) of water is

A wire 10 cm long is placed horizontally on the surface of water. It is gently pulled up with a force of 1.4 xx10^(-2) N to keep It in equilibrium . The surface tension of water is

A wire 10cm long is placed horizontally on surface of liquid and gently pulled up with force 1.7xx10^-2N to keep wire in equilibrium. What is surface tension of liquid.

A wire 0.1m long is placed horizontally on the surface of water and is gently pulled up with a force of 1.456 xx 10^(-2) N to keep the wire in equilibrium. Calculate the surface tension of water.

A light wire 10 cm long is placed horizontally on the surface of water and is gentely pulled up with a force of 1.456xx10^(-2)N to keep the wire in equilibrium. What is the surface tension of water ?

A straight piece of wire 5 cm long is placed horizontally on the surface of water and gently pulled up. It is found that a force of 7 xx 10^(-3) N in addition to weight of wire is required for that purpose. The surface tension of water is