A conductor PQ as shown in figure is charged. 
and σ D are surface charge densities of points 
and D respectively
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Sharp surfaces have less area A and surface charge density 
Sharp surfaces will have high charge density.
Surface at A is sharpest.
As radius of C is less than B. So, C is more sharp than B.
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