This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: For a closed surface through which the net flux is zero, each of the following four statements could ... (Read 18 times)

chandani

  • Hero Member
  • *****
  • Posts: 541
on: Jul 28, 2018

For a closed surface through which the net flux is zero, each of the following four statements could be true. Which of the statements must be true? (There may be more than one.)
   (a) There are no charges inside the surface.
   (b) The net charge inside the surface is zero.
   (c) The electric field is zero everywhere on the surface.
   (d) The number of electric field lines entering the surface equals the number leaving the surface.


  1.(a) only
  2.(b) only
  3.(b) and (d)
  4.(a) and (d)

Question 2

Find the electric flux through the surface in the figure below.
 


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wergv

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 28, 2018
Answer to Question 1

3

Answer to Question 2

4


chandani

  • Hero Member
  • *****
  • Posts: 541
Reply #2 on: Jul 28, 2018
Thanks


wergv

  • Sr. Member
  • ****
  • Posts: 365
Reply #3 on: Jul 28, 2018
Welcome :)


« previous next »
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

A closed circulatory system. A closed circulatory system.
The Sun's Surface The Sun's Surface
How to find the volume and surface area of any cylinder How to find the volume and surface area of any cylinder
How to convert verbal statements into algebraic equations (Part 4) How to convert verbal statements into algebraic equations (Part 4)
Directs surface flow of air Directs surface flow of air
A container in the shape of a right circular cylinder with no top has surface area square feet. A container in the shape of a right circular cylinder with no top has surface area square feet.
Video: Methods that regulate pH

For a complete list of videos, visit our video library