Question

The potential at a point x (measured in μ m) due to some charges situated on the x-axis is given by V(x) = 20/(x² – 4) volt. The electric field E at x = 4 μ m is given by(a) (10/9) volt/ μ m and in the +ve x direction(b) (5/3) volt/ μ m and in the –ve x direction(c) (5/3) volt/ μ m and in the +ve x direction(d) (10/9) volt/ μ m and in the –ve x direction

Answer 1

HERE IS YOUR ANSWER :-

Option no :- D

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