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

Author Question: In a certain region of space, the electric field is zero. From this fact, what can you conclude ... (Read 41 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
In a certain region of space, the electric field is zero. From this fact, what can you conclude about the electric potential in this region?
  1.It is zero.
  2.It is constant.
  3.It is positive.
  4.It is negative.
  5.None of these answers is necessarily true.

Question 2

Where must an object be placed to form an erect image with a concave mirror?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

2

Answer to Question 2

The object must be placed inside the focal point.




MGLQZ

  • Member
  • Posts: 579
Reply 2 on: Jul 28, 2018
Gracias!


anyusername12131

  • Member
  • Posts: 327
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

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?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

For a complete list of videos, visit our video library