A semi-infinite non-conducting rod lies along X-axis with its left end at the origin. The rod has uniform linear charge density λ. The magnitude of electric field 
at a point on the Y-axis at the distance L from the origin, will be
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Let us suppose a small section ' dl ' at x distance from its end
Let 
Similarly, 
Let 
So, 
So 
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