Question
Physics Question on Atoms
When a hydrogen atom is raised from the ground state to an excited state
A
P.E. increases and K.E. decreases
B
P.E. decreases and K.E. increases
C
Both kinetic energy (K.E.) and potential energy (P.E.) increases
D
Both K.E. and P.E. decreases.
Answer
P.E. increases and K.E. decreases
Explanation
Solution
P.E. increases, K.E. decreases.