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

Author Question: The maximum value of the magnetic field in an electromagnetic wave is 4.7 T. What is the maximum ... (Read 57 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
The maximum value of the magnetic field in an electromagnetic wave is 4.7 T. What is the maximum value of the electric field?
 
  A) 1.4  103 V/m
  B) 1.4  103 N/C
  C) 1.4  103 J/Cm
  D) All of the answers given are correct.
  E) None of the answers given is correct.

Question 2

Two point charges of magnitude 4.0 C and -4.0 C are situated along the x-axis at x1 = 2.0 m and x2 = -2.0 m, respectively. What is the electric potential energy of this system of charges?
 
  A) -36 mJ
  B) 36 mJ
  C) 0 J
  D) -72 mJ
  E) 72 mJ



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sokh

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

D

Answer to Question 2

A




Charlie

  • Member
  • Posts: 640
Reply 2 on: Jul 29, 2018
:D TYSM


shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

For a complete list of videos, visit our video library