Photons of equal energy were incident on two different H-like samples, one containing He ions in `n_(1)` state and other containing `Li^(++)` ions in `n_(2)` state. The incident photons ionises both the samples. If the difference in `KE^(8)` of the ejected electrons in is 2.55 eV then magnitude of difference in the states of the two ions may be :A. 8B. 6C. 4D. 2

Photons of equal energy were incident on two different H-like samples,

1.	Photons of equal energy were incident on two different H-like samples, one containing He ions in `n_(1)` state and other containing `Li^(++)` ions in `n_(2)` state. The incident photons ionises both the samples. If the difference in `KE^(8)` of the ejected electrons in is 2.55 eV then magnitude of difference in the states of the two ions may be :A. 8B. 6C. 4D. 2
Answer» Correct Answer - A::D

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