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

Recognize the mutability and management of digital files.

Understand network connectivity devices and their functions.

Differentiate between devices that use a central processing unit (CPU) and those that do not.

Identify the types of applications used for specific tasks such as reporting and budgeting.

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Definitions:

Cost-output Elasticity

A measure of how responsive the total cost of production is to a change in the quantity produced.

Long-run Cost Function

A representation of the relationship between output and the cost of production when all inputs, including capital, can be varied.

Short-run Cost Function

The costs a company incurs in the production of goods or services within a short period, considering some inputs are fixed.

Long-run Cost Curve

A graphical representation showing the minimum cost at which a firm can produce any given level of output in the long run, when all inputs are variable.