Electronics Fundamentals: Circuits, Devices & Applications
Electronics Fundamentals: Circuits, Devices & Applications
8th Edition
ISBN: 9780135072950
Author: Thomas L. Floyd, David Buchla
Publisher: Prentice Hall
bartleby

Videos

Textbook Question
Book Icon
Chapter 11, Problem 1TFQ

Lenz’s law states that the amount of voltage induced in a coil is proportional to the rate of change of the magnetic field with respect to the coil.

Expert Solution & Answer
Check Mark
To determine

Whether the given statement is true or false.

Answer to Problem 1TFQ

The statement is false.

Explanation of Solution

Given:

The amount of voltage induced is proportional to the change of magnetic field.

According to the Lenz’s law the effect opposes the cause applied in the Faraday’s law.

According to the Faraday’s law of electromagnetic induction, when a conductor is placed in a variating magnetic field, an emf is induced across the conductor which is known as induced emf.

And if the circuit is closed then current started flowing in the circuit and that current is known is induced current.

  Eαdϕdt

Where Lenz’s law just gives the polarity of induced emf,

  Eαdϕdt

Where negative sign indicates that the induced emf and magnetic flux are opposite in direction.

Change in magnetic field is opposed by the induced emf.

Therefore, the given statement is false.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Solve by pen & paper without using chatgpt or AI Mesh analysis
Solve by hand do not use chatgpt or AI otherwise downvote
Don't use ai to answer I will report you answer

Chapter 11 Solutions

Electronics Fundamentals: Circuits, Devices & Applications

Knowledge Booster
Background pattern image
Electrical Engineering
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Electricity for Refrigeration, Heating, and Air C...
Mechanical Engineering
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Cengage Learning
Text book image
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
02 - Sinusoidal AC Voltage Sources in Circuits, Part 1; Author: Math and Science;https://www.youtube.com/watch?v=8zMiIHVMfaw;License: Standard Youtube License