The figure shows a charge +q at point P held in equilibrium in air wit – McqOptions

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1.	The figure shows a charge +q at point P held in equilibrium in air with the help of four +q charges situated at the vertices of a square. The net electrostatic force on q is given by
A.	Newton's
B.	Coulomb's law
C.	Principle of superposition
D.	Net electric flux out the position of +q.
Answer» D. Net electric flux out the position of +q.

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