- #1
gracy
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If an electron is brought near the proton from infinity,potential energy of the electron decreases so work done must be positive because the change in potential energy is the NEGATIVE of the work done .But how ?I mean for work done to be positive, force and displacement should be parallel to each other here
so is the external force which is responsible for doing the work is in the same direction as of direction of displacement?
so is the external force which is responsible for doing the work is in the same direction as of direction of displacement?
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