A 20 nC charge is fixed at the origin of a rectangular

Last updated: 6/15/2023

A 20 nC charge is fixed at the origin of a rectangular coordinate frame When a 30 nC charge is placed at point P it experiences an electric potential of 9 0 V due to the 20 nC charge The 30 nC charge is removed and replaced at point P by a 40 nC charge The electric potential experienced by the 40 nC is 18 V 6 8 V 9 0 V O 12 V 4 5 V