This topic contains a solution. Click here to go to the answer

Author Question: As shown below, a square loop of wire of side a moves through a uniform magnetic field of magnitude ... (Read 89 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555

As shown below, a square loop of wire of side a moves through a uniform magnetic field of magnitude B perpendicular to the page at constant velocity directed to the right. Which statement regarding the electric field induced in the wires is correct for the wires at the left and right sides of the loop?
 
   


   
  a.
  The electric field is directed upwards in both the right and left sides of the loop.
   
  b.
  The electric field is directed upwards in the right side and downwards in the left side of the loop.
   
  c.
  The electric field is directed upwards in the left side and downwards in the right side of the loop.
   
  d.
  The electric field is directed downwards in both the right and left sides of the loop.
   
  e.
  There is no electric field present in any side of the loop.

Question 2

As shown below, a square loop of wire of side a moves through a uniform magnetic field of magnitude B perpendicular to the page at constant velocity directed to the right. Judd says that the emf induced in the loop is zero. Roger claims that it has magnitude B. Which one, if either, is correct, and why?
 
   


   
  a.
  Judd, because the magnetic flux through the loop is constant.
   
  b.
  Roger, because the magnetic flux through the loop is constant.
   
  c.
  Judd, because the magnetic flux through the loop is not constant if .
   
  d.
  Roger, because the magnetic flux through the loop is not constant if .
   
  e.
  Roger, because the magnetic flux through the loop is B = 0.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaygar71

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

d

Answer to Question 2

a




iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Jul 28, 2018
Excellent


blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

For a complete list of videos, visit our video library