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Hrishant Goswami Grade: 10
        Which electronic level would allow the hydrogen atom to absorb a photon but not to emit a photon ?

a. 3s
b. 2p
c. 2s
d. 1s
3 years ago

Answers : (1)

Jitender Pal
askIITians Faculty
365 Points
										When electron jumps to lower orbit photons are emitted while photons are absorbed when electron jumps to higher orbit. 1s orbital is the lower most, electron in this orbital can absorb photons but cannot emit.
										
3 years ago
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