A Magnetic Field Is Directed Out of the Page

question 72

Multiple Choice

A magnetic field is directed out of the page. Two charged particles enter from the top and take the paths shown in the figure. Which statement is correct?

• A) Particle 1 has a positive charge and particle 2 has a negative charge.
• B) Both particles are positively charged.
• C) Both particles are negatively charged.
• D) Particle one has a negative charge and particle 2 has a positive charge.
• E) The direction of the paths depends on the magnitude of the velocity, not on the sign of the charge.

---

Definitions:

Labor Rate Variance

The difference between the expected cost of labor per unit of production and the actual cost, often used to identify efficiency and wage rate changes.

Variable Overhead Efficiency Variance

The difference between the actual variable overhead incurred and the standard cost allocated for the actual production volume, resulting from efficiency in variable overhead resource usage.

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the standard cost of variable overhead allocated for the actual production level.

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the expected (standard) variable overhead based on actual production levels.