Which of the Following Statements About Electron Spin and the Spin

question 48

Multiple Choice

Which of the following statements about electron spin and the spin quantum number, m_s, is NOT true?

• A)The idea of electron spin was introduced to explain pairs of lines in atomic emission spectra.
• B)The electron creates a magnetic field because it is a charged particle moving through space.
• C)The spin of an electron is quantized.
• D)Electrons in the same orbital can have the same spin.
• E)The spin quantum number can only have one of two values, +1/2 and -1/2 .

---

Definitions:

Planning Budget

A financial plan for a future period, outlining an organization's revenue and expenditures.

Flexible Budget

A budget that adjusts or flexes with changes in volume or activity levels.

Revenue Variances

The difference between actual revenue and budgeted or expected revenue, analyzed to understand and manage financial performance.

Spending Variances

Spending variances are the differences between the actual amount spent and the budgeted or planned amount, often analyzed to control and manage expenses better.