MCQ
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
  • A
    Red
  • B
    Yellow
  • C
    Green
  • Violet

Answer

Correct option: D.
Violet
Violet

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