Question: please make sure your answer is clearly written and hundred percent correct. I need all of the work steps 14. ( 20 points) Consider the

please make sure your answer is clearly written and hundred percent correct.

I need all of the work steps

14. ( 20 points) Consider the following energy levels of a hypothetical atom: E42.111019JE37.611019JE21.251018JE11.551018J (a) What is the wavelength of the photon needed to excite an electron from E1 to E4 ? (b) What is the energy (in joules) a photon must have in order to excite an electron from E2 to E3 ? (c) When an electron drops from the E, level to the E, level, the atom is said to undergo emission Calculate the wavelength of the photon emitted in this process

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