A) \[\frac{q}{{{\varepsilon }_{0}}}\]
B) \[\frac{q}{6{{\varepsilon }_{0}}}\]
C) \[\frac{q}{3{{\varepsilon }_{0}}}\]
D) It will depend upon the size of the cube
Correct Answer: B
Solution :
According to Gausss law Electric flux\[\phi =\frac{q}{6{{\varepsilon }_{0}}}\] Cube is a symmetrical body with 6 faces so electric flux linked with each face \[{{\phi }_{F}}=\frac{q}{6{{\varepsilon }_{0}}}\]
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