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

Author Question: If an electromagnetic wave were radiated equally in all directions from a point source in free ... (Read 102 times)

09madisonrousseau09

  • Hero Member
  • *****
  • Posts: 559
If an electromagnetic wave were radiated equally in all directions from a point source in free space, what would result?
 
  A. Spherical wavefront
  B. Electric field
  C. Radio wave
  D. Polarization

Question 2

Which of the following laws states that an electric current or a changing electric field produces a magnetic field?
 
  A. Maxwell's law
  B. Ampere's law
  C. Gauss's law
  D. Faraday's law



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stano32

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

A

Answer to Question 2

B




09madisonrousseau09

  • Member
  • Posts: 559
Reply 2 on: Jul 28, 2018
Excellent


mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

For a complete list of videos, visit our video library