The energy difference between the ground state of an atom and its excited state is 3 × 10…
Chemistry · Class 11 · CBSE — Structure of Atom
The energy difference between the ground state of an atom and its excited state is 3 × 10–19 J. What is the wavelength of the photon required for this transition?
- 6.6 × 10–34 m
- 3 × 10–8 m
- 1.8 × 10–7 m
- 6.6 × 10–7 m
Answer
(D) 6.6 × 10 –7 m
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