A film of water is formed between two straight parallel wires each 10 cm long and at separation 0.5 cm. The work required to increase 1 mm distance between them is x (24 xx 10^(-7)) joule. Find x Surface tension of water = 72xx 10^(-3) N/m.

A film of water is formed between two straight parallel wires each 10

1.	A film of water is formed between two straight parallel wires each 10 cm long and at separation 0.5 cm. The work required to increase 1 mm distance between them is x (24 xx 10^(-7)) joule. Find x Surface tension of water = 72xx 10^(-3) N/m.
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