ElectrostaticsHard
Question
From a point if we move in a direction making an angle θ measured from +ve x-axis , the potential gradient is given as 
= 2 cos θ. Find the direction and magnitude of electric field at that point.
= 2 cos θ. Find the direction and magnitude of electric field at that point.Options
A.2î
B.-2î
C.î + ĵ
D.-î + ĵ
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