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A hydrogen like atom in ground state a...

A hydrogen like atom in ground state absorbs `n` photon having the same energy and its emits exacity `n`` photon when electrons transition takes placed .Then the energy of the absorbed photon may be

A

`91.8 eV`

B

`40.8eV`

C

`48.4 eV`

D

`54.4eV`

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A, B
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