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Physics

Answered

The absorption of a photon causes a hydrogen atom
to change from the n = 2 to the n = 3 energy state.
What is the energy of the absorbed photon?
A) 4.9 eV
C) 1.9 eV
B) 3.4 eV
D) 10.2 eV

Answer :

Upasna61go Upasna61go

4.9 eV is the correct answer

Hope it helps you ^ _ ^

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