When moving electron comes closer to other stationary electron, then its kinetic energy and potential energy respectively _____ and _____.
Increases, increases
Increases, decreases
Decreases, increases
Decreases, decreases
A
Increases, increases
B
Decreases, decreases
C
Increases, decreases
D
Decreases, increases
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Solution
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The correct option is C Decreases, increases When electron comes closer to the other stationary electron, its kinetic energy decreases because of repulsion between them. As per conservation of energy, the potential energy increases.
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