The Characteristic Energy of Rotation E_0r for the O₂ Molecule $\times$

question 21

Multiple Choice

The characteristic energy of rotation E_0r for the O₂ molecule is 1.78 $\times$ 10^-4 eV.Calculate the frequency of the photon absorbed for the excitation from the l = 3 to l = 4 rotational level of this diatomic molecule.

• A)4.3 \(\times\) 10¹⁰ Hz
• B)3.0 \(\times\) 10¹¹ Hz
• C)1.9 \(\times\) 10¹¹ Hz
• D)3.4 \(\times\) 10¹¹ Hz
• E)5.6 \(\times\) 10¹¹ Hz

---

Definitions:

Observable Behaviors

Actions or reactions of individuals, directly visible and measurable, used in the study of psychology and sociology.

Covert Behavior

Behavior that is not openly acknowledged or displayed, often hidden or secretive, contrasting with overt behavior that is readily observable.

Overt Behavior

Any observable action or response made by an individual that can be seen and measured by others.

Mental Process

Internal cognitive operations that include thinking, perceiving, remembering, and decision-making.