A galvanometer has a coil resistance of Realy = 84.9 S2. It is to be made into a voltmeter with a full-scale voltage equal to V = 265.0 V. If the galvanometer deflects full scale for a current of Igalv = 185.5 mA, what size additional resistor should be used? additional resistor size:

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter17: Current And Resistance
Section: Chapter Questions
Problem 22P: The human body can exhibit a wide range of resistances to current depending on the path of the...
icon
Related questions
Question
A galvanometer has a coil resistance of Rgaly = 84.9 Q. It is to be made into a voltmeter with a full-scale voltage equal to
V = 265.0 V. If the galvanometer deflects full scale for a current of Igaly
185.5 mA, what size additional resistor should
be used?
additional resistor size:
Transcribed Image Text:A galvanometer has a coil resistance of Rgaly = 84.9 Q. It is to be made into a voltmeter with a full-scale voltage equal to V = 265.0 V. If the galvanometer deflects full scale for a current of Igaly 185.5 mA, what size additional resistor should be used? additional resistor size:
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
Physics for Scientists and Engineers, Technology …
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning