This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An induced emf is produced in a loop or complete circuit whenever the number of magnetic field lines ... (Read 66 times)

Melani1276

  • Hero Member
  • *****
  • Posts: 516
on: Jul 27, 2018
An induced emf is produced in a loop or complete circuit whenever the number of magnetic field lines passing through the plane of the loop or circuit changes.
 
  Indicate whether the statement is true or false

Question 2

A stretched string is observed to have three equal segments in a standing wave driven at a frequency of 480. Hz. What driving frequency will set up a standing wave with four equal segments?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hramirez205

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

640. Hz


Melani1276

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


hramirez205

  • Sr. Member
  • ****
  • Posts: 345
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do
Aphasic Syndromes Produced by Brain Damage Aphasic Syndromes Produced by Brain Damage
Major Agricultural Crops Produced in the United States, 2011 Major Agricultural Crops Produced in the United States, 2011
Calculate the net field at the location of q 3 Calculate the net field at the location of q 3
Vision-based Magnetic Compass in European Robins Vision-based Magnetic Compass in European Robins
Kindergarten field trip Kindergarten field trip
Video: Introduction to Genetics

For a complete list of videos, visit our video library