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

Author Question: Two parallel conductors are carrying currents in the opposite direction. The currents are non-zero ... (Read 90 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
Two parallel conductors are carrying currents in the opposite direction. The currents are non-zero and not necessarily equal. The magnitude of the magnetic field midway between them is 40 mT. If one of the currents then has its direction reversed, what is the resulting magnitude of the magnetic field midway between them?
 a. a value greater than 40 mT
  c. 40 mT
  b. a value less than 40 mT
  d. It could be any value.

Question 2

Doubling the displacement from equilibrium of an object in simple harmonic motion will bring about a change in the magnitude of the object's acceleration by what factor?
 a. 4.0
  c. 1.0
  b. 2.0
  d. 0.5



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nekcihc358

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

B

Answer to Question 2

B




nenivikky

  • Member
  • Posts: 516
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it


Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

For a complete list of videos, visit our video library