electrical generator consists of a circular coil of wire of radius 2.50 cm and with 20 turns in the coil. This coil rotates at a rate of 30 revolutions per second in a uniform magnetic field of strength 0.25 T. What is the induced EMF (voltage) in this generator, averaged over a quarter of a revolution (a 90o turn)?
electrical generator consists of a circular coil of wire of radius 2.50 cm and with 20 turns in the coil. This coil rotates at a rate of 30 revolutions per second in a uniform magnetic field of strength 0.25 T. What is the induced EMF (voltage) in this generator, averaged over a quarter of a revolution (a 90o turn)?
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter25: Electromagnetic Induction
Section25.1: Electric Current From Changing Magnetic Fields
Problem 3PP
Related questions
Question
An electrical generator consists of a circular coil of wire of radius 2.50 cm and with 20 turns in the coil. This coil rotates at a rate of 30 revolutions per second in a uniform magnetic field of strength 0.25 T. What is the induced EMF (voltage) in this generator, averaged over a quarter of a revolution (a 90o turn)?
|
A
|
9.4 V |
|
B
|
24.2 V |
|
C
|
37.6 V |
|
D
|
18.8 V |
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
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
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College