The potential energy function of a particle in the - plane is

PHYSICS · Single correct · CBSE · Physics · Electrostatic Potential and Capacitance · Electrostatic Potential and Capacitance

Problem

The potential energy function of a particle in the

x

y

plane is

U=k(x+y)

, where

k

is a constant. The work done by the conservative force in moving the particle from

(1,1)

(2,3)

is (1)

-3k

(2)

+3k

(3)

k

(4) None of these