JEE Mains Model Paper 7

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Question : 29 of 90

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As an electron makes a transition from an exited state to the ground state of a hydrogen like atom/ ion:

Kinetic energy decreases, potential energy increase but total energy remains same
Kinetic energy and total energy decrease but potential energy increases
Its kinetic energy increases but potential energy and total energy decrease
Kinetic energy, potential energy and total energy decrease

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