When an electron in a 2p orbital of a particular atom makes a transition to the 2s orbital, a photon of approximate wavelength 646.3 nm is emitted. the energy difference between these 2p and 2s orbitals is: . 3.07 ã 10^â28 jb. 3.07 ã 10^â19 jc. 3.07 ã 10^â17 jd. 1.28 ã 10^â31 je. none of these
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When an electron in a 2p orbital of a particular atom makes a transition to the 2s orbital, a photon...
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