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Regarding potential energy
The potential energy question-?
The potential energy of a particle in a certain field is given by U=a/r^2 - b/r where a and b are +constants and r is the distance from the centre of the field. The distance of particle in the stable equilibrium position is- 1) a/b 2) -a/b 3) 2a/b 4) -2a/b |
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