Physics · Atoms
An electron makes a transition from the n = 2 level to the n = 1 level in the Bohr model of a hydrogen atom. Its period of revolution:
- 1decreases by 43.75%
- 2increases by 43.75%
- 3decreases by 87.5%✓
- 4increases by 87.5%
Correct answer
decreases by 87.5%
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