The following observations were taken for determining surface tension T of water by capillary method : diameter of capillary

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The following observations were taken for determining surface tension T of water by capillary method : diameter of capillary, D=1.25×10 −2 m rise of water, h=1.45×10 −2 m. Using g=9.80m/s 2 and the simplified relation. T= 2 rhg ​ ×10 3 N/m, the possible error in surface tension is closest to :
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Aug
The following observations were taken for determining surface tension T of water by capillary method : diameter of capillary, D=1.25×10 −2 m rise of water, h=1.45×10 −2 m. Using g=9.80m/s 2 and the simplified relation. T= 2 rhg ​ ×10 3 N/m, the possible error in surface tension is closest to : D=1.25×10 −2 m [...]
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Tags: D=1.25×10 −2 m rise of water , h=1.45×10 −2 m. Using g=9.80m/s 2 and the simplified relation. T= 2 rhg ​ ×10 3 N/m , The following observations were taken for determining surface tension T of water by capillary method : diameter of capillary , the possible error in surface tension is closest to : ,