Homework Help is Here – Start Your Trial Now!
Science
Physics
29. The diagram shows a simple d.c. electric motor which is rotating. Which change will make the motor rotate col more quickly? magnet magnet a. increasing the number of turns on the coil b. removing the magnets Ccreversing the battery d. reversing the polarity of the magnets

29. The diagram shows a simple d.c. electric motor which is rotating. Which change will make the motor rotate col more quickly? magnet magnet a. increasing the number of turns on the coil b. removing the magnets Ccreversing the battery d. reversing the polarity of the magnets

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
100%
29 only
d. The working strength of the transformer. e. The gained energy. 29. The diagram shows a simple d.c. electric motor which is rotating. Which change will make the motor rotate more quickly? coil 3. 1 magnet magnet a. increasing the number of turns on the coil b. removing the magnets Ccreversing the battery d. reversing the polarity of the magnets 30. To keep a constant torque in the electric motor we use ... sir the the a. 4. In the a. a cylinder split into two halves the coil is turned over a cylinder of soft iron move c. a coil of large number of turns and a thin wire d. number of coils of similar angles between their planes. induce a. No 1. Clo c. Ant
Transcribed Image Text:d. The working strength of the transformer. e. The gained energy. 29. The diagram shows a simple d.c. electric motor which is rotating. Which change will make the motor rotate more quickly? coil 3. 1 magnet magnet a. increasing the number of turns on the coil b. removing the magnets Ccreversing the battery d. reversing the polarity of the magnets 30. To keep a constant torque in the electric motor we use ... sir the the a. 4. In the a. a cylinder split into two halves the coil is turned over a cylinder of soft iron move c. a coil of large number of turns and a thin wire d. number of coils of similar angles between their planes. induce a. No 1. Clo c. Ant
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Relativistic speed and time
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