JEE · NEET Previous Year Question
The total energy of an electron in the first excited state of hydrogen atom is about . Its kinetic energy in this state is
Topic: NEET PYQ
Answer: A. Full step-by-step solution below.
- A3.
- B6.
- C
- D
Correct answer: A
Solution
(a)But P.E. is negative.
Total energy
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