
(a)
The moment of inertia and rotation energy.
(a)

Answer to Problem 31P
The moment of inertia is
Explanation of Solution
Given:
The equilibrium separation is
Formula used:
The expression for moment of inertia is given by,
The expression for rotational energy is given by,
Calculation:
The moment of inertiais calculated as,
The rotational energy is calculated as,
Conclusion:
Therefore, the moment of inertia is
(b)
The energy level diagram.
(b)

Answer to Problem 31P
The energy level diagram is shown in figure 1.
Explanation of Solution
Calculation:
The energy level diagram for the rotational level from
Figure 1
Conclusion:
Therefore, the energy level diagram is shown in figure 1.
(c)
The wavelength for each transition of part (b).
(c)

Answer to Problem 31P
The wavelengths for each transition from start are
Explanation of Solution
Formula used:
The expression for wavelength is given by,
Calculation:
The first wavelength is calculated as,
The second wavelength is calculated as,
The third wavelength is calculated as,
The fourth wavelength is calculated as,
The fifth wavelength is calculated as,
Conclusion:
Therefore, the wavelengths for each transition from start are
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Chapter 37 Solutions
Physics for Scientists and Engineers
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