Q: Choose the correct answer: 1- An electron collides with a hydrogen atom in its ground state and excites it to a state of n-3. How much energy was given to the hydrogen atom in this inelastic collision? a) 12.1eV b) 15.4cV c) 10.2eV d) 9.1eV
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A: As you have asked for #1, so I have solved only part 1 of the question. Thank you.
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