CUET · PHYSICS · PYQ PAPER 2023
In a hydrogen atom the effect on potential energy of the electron with increase in radius of orbits will be :
- A potential energy remains the same
- B potential energy increases
- C potential energy decreases
- D potential energy initially decreases then increases
Answer & Solution
Correct Answer
(B) potential energy increases
Step-by-step Solution
Detailed explanation
Potential energy \( U = -\frac{ke^2}{r} \). As radius increases, potential energy increases.
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