The Ground State Energy of an Electron in a One-Dimensional

question 15

Multiple Choice

The ground state energy of an electron in a one-dimensional trap with zero potential energy in the interior and infinite potential energy at the walls is 2.0 eV.If the width of the well is doubled, the ground state energy will be:

• A)0.5 eV
• B)1.0 eV
• C)2.0 eV
• D)4.0 eV
• E)8.0 eV

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Definitions:

Auxiliary Section

A supplementary part of a machine or system that provides additional functionality or supports the main operation.

Gear Ratios

The ratio of the teeth numbers between two meshing gears or the ratio of the rotation speed of two gears connected in a gearbox, affecting torque and speed.

Transfer Case

An auxiliary transmission used to split drive torque from the main transmission between rear and forward drive axles. Also known as a dropbox.

Differential Carrier

The housing that encloses the differential assembly in a vehicle, supporting the gears that allow the wheels to rotate at different speeds.