The Magnitude of the Orbital Angular Momentum L of an Electron

question 14

Multiple Choice

The magnitude of the orbital angular momentum L of an electron in a certain atom is equal to 3.464ħ.Which of the following angles could NOT be the angle between the orbital angular momentum vector of the electron and an arbitrary z-direction?

• A) 107°
• B) 90.0°
• C) 73.2°
• D) 54.7°
• E) 0.00°

---

Definitions:

Income Effect

The alteration in a person's or an economy's earnings and its effect on the amount of a product or service they seek to purchase.

Law of Demand

The principle that there is an inverse relationship between the price of a good and the amount of it consumers are willing to buy, all else being equal.

Income Effect

How an individual's or an economic system's revenue shift affects the demand level for a particular good or service.

Substitution Effect

The economic principle that as the price of a good or service rises, consumers will replace it with cheaper alternatives, affecting the demand for goods.