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i have not understood the problem 2.10 in the ncert physics class 11 ,page-27

i have not understood the problem 2.10 in the ncert physics class 11 ,page-27

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1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
9 years ago
differentiating
just add errors now

differentiating
substitute
you got in previous equation to get the error.
then add that with


Arun Kumar
IIT Delhi
Askiitians Faculty

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