AIEEE 2007 Solved Paper

Section: Physics
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Question : 60 of 118
 
Marks: +1, -0
The potential at a point x (measured in µm ) due to some charges situated on the x-axis is given by V(x)=20/(x2−4) volt The electric field E at x=4µm is given by
[AIEEE 2007]
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