1.

Consider a system of two particles kept in two different orientation as shown. Let U be the potential energy of the system associated only with the force of interaction between the particles. If U_(1) and U_(2) correspond to case 1 and case 3 respectively then

Answer»

`U_(1)=U_(2)`
`U_(1)gtU_(2)`
`U_(1)ltU_(2)`
`U_(1)leU_(2)`

ANSWER :A


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