An Electron Is Confined to a One-Dimensional Box 200 Pm

question 199

Multiple Choice

An electron is confined to a one-dimensional box 200 pm in length, calculate the wavelength of light required to promote the electron from the ground state to the first excited state.

• A) 329 pm
• B) 263 pm
• C) 165 pm
• D) 439 pm
• E) 1320 pm

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Definitions:

Protractor Scales

Measurement tools made of transparent plastic or metal with degree markings used to measure angles.

Turn Stop

Turn stop usually relates to a mechanical feature designed to limit the rotation angle of a component, ensuring controlled movement or positioning.

Toe-in

Refers to the alignment adjustment of the front wheels of a vehicle so that they are slightly closer to each other at the front than at the rear to improve steering precision and tire wear.

Radial Steering Tires

Tires designed with a specific tread and structure for steering axles, offering better stability, handling, and wear characteristics compared to conventional tires.