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CBSE Class 12-science Answered

The force between two electrons when placed in air is equal to 0.5 times the weight of an electron.what is the distance between two electrons?
Asked by Lahari nibhanupudi | 04 Feb, 2012, 03:28: PM
answered-by-expert Expert Answer
0.5X9.1X10^-31X9.8 = 9 X 10^9 ( 1.6X 10^-19) ( 1.6X 10^-19)/r^2
 
Hence, solving, r = 7.2m
Answered by | 04 Feb, 2012, 05:12: PM
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