A charged particle q is placed at the centre O of cube of length L (A B C D E F G H). Another same charge q is placed at a distance L from O. Then the electric flux through ABCD is

Question

A charged particle q is placed at the centre O of cube of length L (A B C D E F G H). Another same charge q is placed at a distance L from O. Then the electric flux through ABCD is (A) q/4π ∈0 L (B) zero (C) q/2π ∈0 L (D) q/3π ∈0 L

Tardigrade Admin · Accepted Answer

The flux for both the charges exactly cancels the effect of each other.

Q. A charged particle q is placed at the centre O of cube of length L (A B C D E F G H). Another same charge q is placed at a distance L from O. Then the electric flux through ABCD is

$q /4 π \in_{0} L$

zero

$q /2 π \in_{0} L$

$q /3 π \in_{0} L$

The flux for both the charges exactly cancels the effect of each other.

Q. A charged particle q is placed at the centre O of cube of length L (A B C D E F G H). Another same charge q is placed at a distance L from O. Then the electric flux through ABCD is

q/4π∈0​L

zero

q/2π∈0​L

q/3π∈0​L

The flux for both the charges exactly cancels the effect of each other.

$q /4 π \in_{0} L$

$q /2 π \in_{0} L$

$q /3 π \in_{0} L$