An Electron Is in a One-Dimensional Box of Length 0

question 13

Multiple Choice

An electron is in a one-dimensional box of length 0.5 nm.The wavelength of the photon emitted as the electron transitions from its second excited state to its ground state is

• A)103 nm
• B)274 nm
• C)365 nm
• D)402 nm
• E)521 nm

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Definitions:

Controllable Variance

The difference between actual costs and budgeted costs that management has the power to influence or control through decisions and actions.

Variable Factory Overhead

Costs in manufacturing that vary with the level of production output, such as utilities and materials used in the production process.

Controllable Variance

The difference between actual budgeted costs and the controllable costs within a budget period.

Fixed Factory Overhead

Indirect manufacturing costs that remain relatively constant regardless of the level of production, such as rent, depreciation, and salaries of factory supervisors.