An Electron Is Trapped in a Deep Well with a Width

question 1

Multiple Choice

An electron is trapped in a deep well with a width of 0.3 nm. If it is in the state with quantum number n = 3 its kinetic energy is:

• A) 6.0 * 10^-28 J
• B) 1.8 *10^-27 J
• C) 6.7 * 10^-19 J
• D) 2.0 *10^-18 J
• E) 6.0*10^-18 J

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Definitions:

Marginal Revenue Product

The additional revenue generated from employing one more unit of a factor of production, holding other factors constant.

Marginal Product

The additional output produced as a result of utilizing one more unit of a particular input, holding all other inputs constant.

Average Product

The output per unit of a particular input, such as labor or capital.

Substitution Effect

The change in consumption patterns due to a change in relative prices, leading consumers to substitute one good for another.