The Total Resistance of a Three -Branch Parallel Circuit Is

question 20

Multiple Choice

The total resistance of a three -branch parallel circuit is 76.92 Ω. If R1 = 100 Ω and R2 = 500 Ω, what is the value of R3?

• A)1850 Ω
• B)1000 Ω
• C)140 Ω
• D)More information is needed to calculate R3.

---

Definitions:

Fixed Costs

Expenses that do not change with the level of production or sales, such as rent or salaries.

Variable Cost

A cost that changes with the level of output or production, such as materials and labor costs.

EBIT

Earnings Before Interest and Taxes; a measure of a company's profitability that excludes interest and income tax expenses.

EPS

Earnings Per Share - a company's profit divided by its number of outstanding shares, indicating the profitability on a per-share basis.