Use the Formula $\frac { 1 } { R } = \frac { 1 } { R _ { 1 } } + \frac { 1 } { R _ { 2 } } + \frac { 1 } { R _ { 3 } }$

question 220

Multiple Choice

Use the formula $\frac { 1 } { R } = \frac { 1 } { R _ { 1 } } + \frac { 1 } { R _ { 2 } } + \frac { 1 } { R _ { 3 } }$ . Given $R = 1,810 \Omega$ , $R _ { 1 } = 4,220 \Omega$ and $R _ { 2 } = 9,610 \Omega$ . Find $R _ { 3 }$ .

• A) \(R _ { 3 } = 1,460 \Omega\)
• B) \(R _ { 3 } = 4,730 \Omega\)
• C) \(R _ { 3 } = 5,430 \Omega\)
• D) \(R _ { 3 } = 4,600 \Omega\)
• E) \(R _ { 3 } = 5230 \Omega\)

---

Definitions:

® Symbol

A trademark symbol that indicates a term, logo, or other indicator is a registered trademark for the products or services it accompanies.

Rights

Entitlements or freedoms that are granted to individuals by legal systems, social conventions, or moral principles, allowing them to perform certain actions or to be treated in specific ways.

Mandatory Language

Specific words or phrases required by law, regulation, or policy to be used in certain documents or communications.

Work Made for Hire

A work created by an employee as part of their job, or specifically commissioned, where the employer is considered the legal author.