Physics, 01.12.2021 03:30 levigabehart

What is the energy (in j) of a photon required to excite an electron from n = 2 to n = 8 in a he⁺ ion? submit an answer to three signficant figures.

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What is the energy (in j) of a photon required to excite an electron from n = 2 to n = 8 in a he⁺ io...

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