Question
E=4x^2 i the potential difference b/w A(x=0) m and b(x=4 )m, va-Vb is?
-320 or -320/3
and...if E=(2/y) if v integrate it as per the formula dv/dr=E then the ans is 2lny or -2lny ???
Read 1 Solution.
you are using the incorrect formul i.e.dv/dr=E . the correct formula is -dv/dr=E . now solve to get the correct answer....
Best SolutionAMIT DAS 12 year ago
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