A hydrogen like atom of atomic number Z is in an excited state of quan – McqOptions

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1.	A hydrogen like atom of atomic number Z is in an excited state of quantum number 2n. It can emit a maximum energy photon of 204 eV. If it makes a transition to quantum state n, a photon of energy 40.8 eV is emitted. The value of n will be [Based onIIT-JEE (Mains) 2000]
A.	1
B.	2
C.	3
D.	4
Answer» C. 3

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