Question

Two point charges are placed on the x-axis as follows: Charge q1= 3.90 nC is located at x = 0.225m, and charge q2=4.75 nC is at x=-0.295 m.

(a) What are the magnitude and direction of the net electric field exerted by these two charges on the origin?

(b) What is the voltage (electrostatic potential) at the origin?

(c) What is the magnitude and direction of the electrostatic force that acts on a negative point charge q3= -0.610 nC placed at the origin? #### Earn Coins

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