A point charge +q is placed at mid point of a cube of side

A point charge +q is placed at mid point of a cube of side ‘L’. The electric flux emerging from the cube is

By Gauss theorem

Total electric flux =	Total charge inside cube
	ε₀

⇒ φ =	q
	ε₀

	6qL²
	ε₀

	q
	6L²ε₀