Consider the charge configuration and a spherical gaussian surface as shown in the figure. When calculating the flux of the electric field through the spherical surface, the electric field will be due to
A
+q2
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B
only the positive charges.
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C
all the charges in the system
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D
+q1 and −q1
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Solution
The correct option is C all the charges in the system At any point over the spherical gaussian surface, the net electric field is the vector sum of electric fields due to all the charges (here, +q1,−q1 and +q2).