A water film is formed between two stratght parallel wires of length 20 cm each with a separation of 0.1 cm . If the distance between the wires is increased by 0.1 cm , how much work is done ? (T=0.072 N/m)

A film of water is formed between two straight parallel wires of length 10 cm with separation of 0.5 cm . The work done to increase the separation by 0.1 cm is (S.T=0.070 N/m)

A film of water is formed between two straight parallel wires of length 10 cm each separated by 0.5cm If their separation is increased by 1mm while still maintaining their parallelism, how much work will have to be done (Surface tension of water =7.2xx10^-2(N)/(m) )

A film of water is formed between two straight parallel wires of length 10cm each separated by 0.5 cm. If their separation is increased by 1 mm while still maintaining their parallelism how much work will have to be done of water. Surface tension of water = 72 xx10^(-2) Nm^(-1)

A water film is formed between two parallel wires of 10 cm length. The distance of 0.5 cm between the wires is increased by 1mm. What will be the work done ? (Given, surface tension of water of 72 Nm^(-1) )

A film of water is formed between two straight parallel wires each 10 cm long and at a seperation of 0.5 cm . Calculate the work required to increase 1mm distance between the wires. Surface tension of water =72xx10^(-3)N//m .

A film of water is formed between two straight parallel wires each 10 cm long and at a seperation of 0.5 cm . Calculate the work required to increase 1mm distance between the wires. Surface tension of water =72xx10^(-3)N//m .

A film of water is formed between two straight parallel wires each 10 cm long and at a separatin 0.5 cm . Calculate the work required to increase 1 mm distance between wires. Surface tension = 72 xx 10^(-3) N//m .

A film of water is formed between two straight paralel wires each 10 cm long and at seperation 0.5 cm . Calculate the work requied to increase 1mm distance between the wires. Surface tension of water =72xx10^(-3)N//m .

A film of water is formed between two straight parallel wires each 10 cm long and at separation 5 mm. To increase the distance between them to 6 mm, the work done is 144 xx10^(-7)J . The surface tension of water is