Physics

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Point charges Q1 ,Q2 , and Q3 reside on three corners of a square with sides of 1m ; the distance from Q2 to P3 is 2m (see diagram).

(a) What is the electric potential,V , at P1 ? (Normalize the potential to be zero at infinity and give your answers in Volts).

incorrect

What is V at P2 (in Volts)?

incorrect

What is V at P3 (in Volts)?

incorrect


(b) Are there points or surfaces in space (other than infinity) where V is zero?

(c) What is the electrostatic potential energy of the system? Express your answer in Joules.

incorrect

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