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IP Referring to Problem, find (a) the energy of the

Chapter 31, Problem 75GP

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QUESTION:

Referring to Problem 74, find

(a) the energy of the emitted photon and

(b) the kinetic energy of the hydrogen atom after the photon is emitted.

(c) Do you expect the sum of the energies in parts (a) and (b) to be greater than, less than, or the same as the difference in energy between the \(n=4 \text { and } n=1\) and states of hydrogen? Explain.

Equation Transcription:

Text Transcription:

n=4 and n=1

Questions & Answers

QUESTION:

Referring to Problem 74, find

(a) the energy of the emitted photon and

(b) the kinetic energy of the hydrogen atom after the photon is emitted.

(c) Do you expect the sum of the energies in parts (a) and (b) to be greater than, less than, or the same as the difference in energy between the \(n=4 \text { and } n=1\) and states of hydrogen? Explain.

Equation Transcription:

Text Transcription:

n=4 and n=1

ANSWER:

Step 1 of 4

Here we have to calculate the linear momentum and the recoil speed of the atom.

The equation for the momentum.

We know that,

Therefore,

Therefore, the linear momentum,

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