Homework Help is Here – Start Your Trial Now!
Science
Physics
In which circuit would ammeter A show the greatest current? 1.5V 1.5V (1) (3) 1.5V 1.5V (2) ( 4 )

In which circuit would ammeter A show the greatest current? 1.5V 1.5V (1) (3) 1.5V 1.5V (2) ( 4 )

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
See similar textbooks
icon
Related questions
Question
**Question:** In which circuit would ammeter A show the greatest current? **Diagrams:** 1. **Circuit (1)**: - A series circuit with a 1.5V battery. - There are two resistors each of 5Ω connected in series. - An ammeter (A) is placed in series with the battery and the resistors. 2. **Circuit (2)**: - A simple circuit with a 1.5V battery. - A single 5Ω resistor is connected in series with the battery. - An ammeter (A) is placed in series with the battery and the resistor. 3. **Circuit (3)**: - A parallel circuit with a 1.5V battery. - Two 5Ω resistors are connected in parallel. - An ammeter (A) is placed in series with the battery and the parallel resistors. 4. **Circuit (4)**: - A parallel circuit with a 1.5V battery. - Three 5Ω resistors are connected in parallel. - An ammeter (A) is placed in series with the battery and the resistors. **Options:** - 1 - 2 - 3 - 4 _Select the number corresponding to the circuit where the ammeter reads the greatest current._ **Explanation of Diagrams:** - **Series Circuits:** In series circuits, the total resistance is the sum of all resistances. - **Parallel Circuits:** In parallel circuits, the total resistance is reduced and can be calculated using the formula: \( \frac{1}{R_{total}} = \frac{1}{R_1} + \frac{1}{R_2} + \cdots + \frac{1}{R_n} \) **Analysis:** - In Circuit (1), the total resistance is \( R_{total} = 5Ω + 5Ω = 10Ω \). - In Circuit (2), the total resistance is \( R_{total} = 5Ω \). - In Circuit (3), the total resistance is calculated as \( \frac{1}{R_{total}} = \frac{1}{5Ω} + \frac{1}{5Ω} = \frac{2}{5Ω} \Rightarrow R_{total} = 2.5Ω
Transcribed Image Text:**Question:** In which circuit would ammeter A show the greatest current? **Diagrams:** 1. **Circuit (1)**: - A series circuit with a 1.5V battery. - There are two resistors each of 5Ω connected in series. - An ammeter (A) is placed in series with the battery and the resistors. 2. **Circuit (2)**: - A simple circuit with a 1.5V battery. - A single 5Ω resistor is connected in series with the battery. - An ammeter (A) is placed in series with the battery and the resistor. 3. **Circuit (3)**: - A parallel circuit with a 1.5V battery. - Two 5Ω resistors are connected in parallel. - An ammeter (A) is placed in series with the battery and the parallel resistors. 4. **Circuit (4)**: - A parallel circuit with a 1.5V battery. - Three 5Ω resistors are connected in parallel. - An ammeter (A) is placed in series with the battery and the resistors. **Options:** - 1 - 2 - 3 - 4 _Select the number corresponding to the circuit where the ammeter reads the greatest current._ **Explanation of Diagrams:** - **Series Circuits:** In series circuits, the total resistance is the sum of all resistances. - **Parallel Circuits:** In parallel circuits, the total resistance is reduced and can be calculated using the formula: \( \frac{1}{R_{total}} = \frac{1}{R_1} + \frac{1}{R_2} + \cdots + \frac{1}{R_n} \) **Analysis:** - In Circuit (1), the total resistance is \( R_{total} = 5Ω + 5Ω = 10Ω \). - In Circuit (2), the total resistance is \( R_{total} = 5Ω \). - In Circuit (3), the total resistance is calculated as \( \frac{1}{R_{total}} = \frac{1}{5Ω} + \frac{1}{5Ω} = \frac{2}{5Ω} \Rightarrow R_{total} = 2.5Ω
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 4 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Combination of resistance
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON
SEE MORE TEXTBOOKS