Part A Describe how to use this galvanometer to make an ammeter to read currents up to 35 A. A galvanometer has an internal resistance of 31 N and deflects full scale for a 45-µA current. O A resistor must be placed in series with the galvanometer. O A resistor must be placed in parallel with the galvanometer. Submit Request Answer Part B What is the value of this resistor? Express your answer to two significant figures and include the appropriate units. R = Value Units Submit Request Answer Part C Describe how to use this galvanometer to make a voltmeter to give a full-scale deflection of 300 V. O A resistor must be placed in parallel with the galvanometer. O A resistor must be placed in series with the galvanometer.
Part A Describe how to use this galvanometer to make an ammeter to read currents up to 35 A. A galvanometer has an internal resistance of 31 N and deflects full scale for a 45-µA current. O A resistor must be placed in series with the galvanometer. O A resistor must be placed in parallel with the galvanometer. Submit Request Answer Part B What is the value of this resistor? Express your answer to two significant figures and include the appropriate units. R = Value Units Submit Request Answer Part C Describe how to use this galvanometer to make a voltmeter to give a full-scale deflection of 300 V. O A resistor must be placed in parallel with the galvanometer. O A resistor must be placed in series with the galvanometer.
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...
Related questions
Question
![Part A
Describe how to use this galvanometer to make an ammeter to read currents up to 35 A.
A galvanometer has an internal resistance of 31 N
and deflects full scale for a 45-µA current.
A resistor must be placed in series with the galvanometer.
A resistor must be placed in parallel with the galvanometer.
Submit
Request Answer
Part B
What is the value of this resistor?
Express your answer to two significant figures and include the appropriate units.
HẢ
R =
Value
Units
Submit
Request Answer
Part C
Describe how to use this galvanometer to make a voltmeter to give a full-scale deflection of 300 V.
A resistor must be placed in parallel with the galvanometer.
A resistor must be placed in series with the galvanometer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F54a9d33b-c075-4af5-8013-3f49004b10ba%2F67af82c0-8a65-4c71-9213-1b2c15ebb749%2Fhjued1b_processed.png&w=3840&q=75)
Transcribed Image Text:Part A
Describe how to use this galvanometer to make an ammeter to read currents up to 35 A.
A galvanometer has an internal resistance of 31 N
and deflects full scale for a 45-µA current.
A resistor must be placed in series with the galvanometer.
A resistor must be placed in parallel with the galvanometer.
Submit
Request Answer
Part B
What is the value of this resistor?
Express your answer to two significant figures and include the appropriate units.
HẢ
R =
Value
Units
Submit
Request Answer
Part C
Describe how to use this galvanometer to make a voltmeter to give a full-scale deflection of 300 V.
A resistor must be placed in parallel with the galvanometer.
A resistor must be placed in series with the galvanometer.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
A galvanometer is an instrument that can detect and measure small amounts of current in an electrical circuit.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
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
![University Physics Volume 2](https://www.bartleby.com/isbn_cover_images/9781938168161/9781938168161_smallCoverImage.gif)
![College Physics](https://www.bartleby.com/isbn_cover_images/9781285737027/9781285737027_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![University Physics Volume 2](https://www.bartleby.com/isbn_cover_images/9781938168161/9781938168161_smallCoverImage.gif)
![College Physics](https://www.bartleby.com/isbn_cover_images/9781285737027/9781285737027_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning