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The surface tension of a thin liquid fil...

The surface tension of a thin liquid film formed between a U shaped wire and a light slider of length 30 cm supporing a weight of `1.5xx10^(-2)N` is

A

(a)`0.0125Nn^(-1)`

B

(b)`0.1Nm^(-1)`

C

(c)`0.05 Nm^(-1)`

D

(d)`0.025Nm^(-1)`

Text Solution

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The correct Answer is:
D
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