A charged particle q is placed at the center O of a cube of length L (ABCDEFGH). Another same charge q is placed at a distance L from O. If the total electric flux through the cube is 
then the value of 
is =
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
The net flux through the cube due to the external charge is zero and for the charge inside the cube, it is 
through all the surfaces. For one surface, 
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