Two charges of magnitudes +4Q and -Q and...

Two charges of magnitudes +4Q and -Q and located at points (a, 0) and (-3a, 0) respectively. What is the electric flux due to these charges through a sphere of radius '2a' with its centre at the orgin ?

Text Solution

Verified by Experts

`"Flux"=("Charge Enclosed")/(epsilon_(0))=(+4Q)/(epsilon_(n))`

Topper's Solved these Questions

XII BOARDS
XII BOARDS PREVIOUS YEAR|Exercise SET-III DELHI BOARD|11 Videos
XII BOARDS
XII BOARDS PREVIOUS YEAR|Exercise SET -I|34 Videos
XII BOARDS
XII BOARDS PREVIOUS YEAR|Exercise SET-II|35 Videos
SAMPLE PAPER 2019
XII BOARDS PREVIOUS YEAR|Exercise SECTION D|6 Videos

Similar Questions

Explore conceptually related problems

Two charges of magnirude -2Q and +Q are located at points (a,0) and (4a,0) respectively . What is the electric flux due to charges through a sphere of radius '3a' with its center at the origin.

Two charges of "5C" and "-2C" are situated at the points "(3a,0)" and "(-5a,0) respectively.The electric flux through a sphere of radius ' "4a'" having center at origin is:

Two point charges q and –q are at positions (0,0,d) and (0,0, –d) respectively . What is the electric field at (a,0,0 ) ?

Two fixed charges -2Q and +Q are located at points (-3a,0) and (+3a,0) respectively. Then which of the following statement is correct?

A charge q is placed at the centre of an imaginary spherical surface. What will be the electric flux due to this charge through any half of the sphere.

Two point charges -q and +q are located at points (0,0-a) and (0,0,a) resepctively.The electric potential at point (0,0,z) is (Z gt a)

Asserions: Two points charges +Q and -Q are fixed at point A(+a,0,0) and point B(-a,0,0) respectively.Then the magnitude of electric flux due to electric field of either point charge through infinite y-zplane (that is x=0 plane) is less than magnitude of net electric flux due to electric field of both charges through that plane ( x=0 plane) Reason :the magnitude of the net electric flux through a surface due to a system of point charges is equal to sum of magnitude of electric flux through that surface due to each of the point charge of the system.

Fig shows three point charges +2q, -q and + 3q , What is the electric flux due to this configuration thorugh the surface S ?

XII BOARDS PREVIOUS YEAR-XII BOARDS-SET-III

Two nuclei have mass numbers in the ratio 27 : 125. What is the ratio...
Text Solution
|
(i) What is the relation between critical angle and refractive index o...
Text Solution
|
A wire of 20 Omega resistance is gradually stretched to double its ori...
Text Solution
|
What are polaroids ? Mention some of their practical uses ?
Text Solution
|
Define the activity of a radio nuclide. Write its S.I. unit. Give a pl...
Text Solution
|
A hollow metal sphere of radius 6 cm is charged such that the potentia...
Text Solution
|
How are microwaves produced?
Text Solution
|
A converging lens has a focal length of 20 cm in air. It is made of a ...
Text Solution
|
You are given a circuit below. Write its truth table. Hence, identify ...
Text Solution
|
Two charges of magnitudes +4Q and -Q and located at points (a, 0) and ...
Text Solution
|
In the circuit shown in the figure, identify the equivalent gate of th...
Text Solution
|
A parallel beam of light of 450 nm falls on a narrow slit and the resu...
Text Solution
|
Name the type of waves which are used for line of sight (LOS) communic...
Text Solution
|
The graph shows variation of stopping potential V(0) versus frequency ...
Text Solution
|
Why do the electric field lines never cross each other ?
Text Solution
|
To which part of the electromagnetic spectrum does a wave of frequency...
Text Solution
|
Estimate the average drift velocity of conduction electrons in a coppe...
Text Solution
|
Write the functions of the following in communication systems: (i). ...
Text Solution
|
A convex lens of focal length 20cm is placed coaxilly with a convex mi...
Text Solution
|
(a) A rod of length l is moved horizontal with a uniform velocity v in...
Text Solution
|