A water film is formed between the two straight parallel

Last updated: 6/11/2023

A water film is formed between the two straight parallel wires each of length 1 cm kept at a separation of 0 5 cm Now the separation between them increased by 1 mm without breaking the water film The work done for this is surface tension of water 7 2 x 10 Nm 7 22 x 10 6 J 5 76x10 5 J 1 44 x 10 5 J