What is the current Ia

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
icon
Related questions
Question

What is the current Ia

This diagram represents a simple electrical circuit.

**Components:**
1. **Voltage Source:**
   - A 9V battery is depicted on the left side of the circuit.

2. **Resistors:**
   - Two resistors are included in the circuit:
     - \( R_1 = 3 \, \Omega \) is connected in series to the battery.
     - \( R_2 = 9 \, \Omega \) is connected in series with \( R_1 \).

3. **Current Designation:**
   - The current flowing through the circuit is indicated by \( I_a \), with an arrow showing the conventional direction from the positive terminal of the battery through \( R_1 \) and \( R_2 \).

**Explanation:**
- The circuit is a series circuit with a voltage source and two resistors. The total resistance in the circuit can be calculated by summing \( R_1 \) and \( R_2 \), giving a total of \( 12 \, \Omega \).
- The current \( I_a \) can be determined using Ohm's Law: \( I = \frac{V}{R} \), where \( V \) is the voltage (9V) and \( R \) is the total resistance (12Ω).
Transcribed Image Text:This diagram represents a simple electrical circuit. **Components:** 1. **Voltage Source:** - A 9V battery is depicted on the left side of the circuit. 2. **Resistors:** - Two resistors are included in the circuit: - \( R_1 = 3 \, \Omega \) is connected in series to the battery. - \( R_2 = 9 \, \Omega \) is connected in series with \( R_1 \). 3. **Current Designation:** - The current flowing through the circuit is indicated by \( I_a \), with an arrow showing the conventional direction from the positive terminal of the battery through \( R_1 \) and \( R_2 \). **Explanation:** - The circuit is a series circuit with a voltage source and two resistors. The total resistance in the circuit can be calculated by summing \( R_1 \) and \( R_2 \), giving a total of \( 12 \, \Omega \). - The current \( I_a \) can be determined using Ohm's Law: \( I = \frac{V}{R} \), where \( V \) is the voltage (9V) and \( R \) is the total resistance (12Ω).
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Electric heating unit
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,