Points R and T Are Each a Distance D from Each

question 40

Multiple Choice

Points R and T are each a distance d from each of two particles with charges of equal magnitudes and opposite signs as shown. If k = 1/4 $\pi$$\varepsilon$ ₀, the work required to move a particle with negative charge q from R to T is:

• A) zero
• B) kqQ/d²
• C) kqQ/d
• E) kQq/(2d)

---

Definitions:

Direct Labor Variances

The differences between the actual labor costs incurred and the standard labor costs for the actual production achieved.

Direct Labor Costs

The wages paid to employees who are directly involved in the production of goods or services, such as assembly line workers or craftsmen.

Standard Costs

Predetermined or estimated costs to perform an operation or produce a good, used as benchmarks against actual costs.

Direct Labor

Direct labor relates to the work of employees who are directly involved in the production of goods or services.