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Hydrogen atom emits blue light when it changes from n = 4 energy level to the n = 2 level. Which colour of light would the atom emit when it changes from the n = 5 level to the n = 2 level. |
Red Yellow Green Violet |
Violet |
In the transition from orbit 5 → 2,more energy is liberated as compared to transition from 4 → 2. |
