A) \[\frac{+Q}{{{\varepsilon }_{0}}}\]
B) \[\frac{+Q}{2{{\varepsilon }_{0}}}\]
C) \[\frac{+Q}{4{{\varepsilon }_{0}}}\]
D) \[\frac{+Q}{8{{\varepsilon }_{0}}}\]
Correct Answer: C
Solution :
If the charge is kept at one of the edge of the cube, for enclosing the charge three more cubes are required so, total flux from the 4 cube system is \[{{\phi }_{T}}=\frac{Q}{4\,{{\varepsilon }_{0}}}\]. Flux from given cube \[{{\phi }_{cube}}=\frac{Q}{4\,{{\varepsilon }_{0}}}\].You need to login to perform this action.
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