An infinite number of charges, each of charge
, are placed on the X-axis with coordinates
. If a charge of 1 C is kept at the origin, then what is the net force acting on IC charge?
Text Solution
Verified by ExpertsThe correct answer is:
B
The schematic diagram of distribution of charges on X-axis is shown in figure below.

Total force acting on 1 C charge is given by
F = 

= 
= 
= 
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