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Prove that surface tension is numerically …

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Prove that surface tension is numerically equal to surface energy.

Posted by Anjali Sharma 5 years, 7 months ago

CBSE > Class 11 > Physics

3 answers

Abhijeet Chaudhary 5 years, 7 months ago

T=F/l and = Fs/ls= work done /A = serface energy / area

Sapna Siya 5 years, 7 months ago

Let a ractangular frame ABCD Length =L Incrase in length= X Force acting= T× 2L Workdone in increase the surface area W= T × 2L × X Increase in area = 2L × X Surface energy =workdone in increase the surface area/increase in area Surface energy = T×2L× X/2L ×X Surface energy = T Surface energy = surface tension

Yash Agarwal 5 years, 7 months ago

Who the hell said you that they both are numerically equal

ANSWER

http://mycbseguide.com/examin8/

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