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10. Consider the 4f- 5d transition in a hydrogen atom. Is this an emission or absorption? Calculate the energy AND the freque
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Answer #1

4f to 5d transition orbital in hydrogen atom mean 4th shell to 5th shell as their is no distribution of energy of individual orbital in hydrogen atom. So electron exites from lower to higher energy level via absorption.

I have caculated the energy and frequency in the image. Also I'll be correcting the frequency value here. Its 74.25 * 10^12 Hz or s-1 .

Energy value is 4.91*10-20 J.

I hope you understand the concept. Kindly provide us with a feedback.

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