In an experiment, the diameter of a capillary is D=1.50 10^ -2 ,m and the rise of water in it is h=3.00 10^...

Question

In an experiment, the diameter of a capillary is D=1.50 10^ -2 ,m and the rise of water in it is h=3.00 10^ -2 ,m. Using g=9.80 ,m/s^2 and the maximum permissible errors D=0.01 10^ -2 ,m and h=0.01 10^ -2 ,m (with g treated as exact), the percentage error in the surface tension T= Dhg 4 10^3 ,N/m is ________%.

Accepted Answer

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JEE Main Physics question

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