1.

What is the through a cube of side a if a point charge of q is a one of its corner? [AIPMT (S) 2012]

A. \[\frac{2q}{{{\varepsilon }_{0}}}\]
B. \[\frac{q}{8{{\varepsilon }_{0}}}\]
C. \[\frac{q}{{{\varepsilon }_{0}}}\]
D. \[\frac{q}{2{{\varepsilon }_{0}}}6{{a}^{2}}\]
Answer» C. \[\frac{q}{{{\varepsilon }_{0}}}\]


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