ElectrostaticsHard
Question
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) Volts. The electric field E at x = 4 μm is given by
Options
A.5/3 Volt/μm and in the - ve x direction
B.5/3 Volt/μm and in the + ve x direction.
C.5/3 Volt/μm and in the + ve x direction.
D.10/9 Volt/μm and in the + ve x direction.
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