ElectrostaticsMedium
Question
The electric potential decreases uniformly from V to -V along X - axis in a coordinate system as we moves form a point (-x0, 0) to (x0, 0), then the electric field at the origin :
Options
A.must be equal to 
B.may be equal to
C.must be greater than
D.may be less than
∴ Emin = 
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