Consider a region in free space bounded ...

Consider a region in free space bounded by the surfaces of an imaginary cube having sides of length a as shown in the diagram. A charge +Q is placed at the centre O of the cube. P is such a point outside the cube that the line OP perpendicularly intersects the surface ABCD at R and also `OR=a//2`. A charge +Q is placed at point P also. What is the total electric flux through the five faces of the cube other than ABCD?

A

`Q/(epsilon_(0))`

B

`(5Q)/(6epsilon_(0))`

C

`(10Q)/(6epsilon_(0))`

D

zero`

Text Solution

Verified by Experts

Doubtnut Promotions Banner Desktop Dark

Doubtnut Promotions Banner Mobile Dark

|

Topper's Solved these Questions

QUESTION PAPER 2017
WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS|36 Videos
QUESTION PAPER 2019
WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS (CATEGORY -III)|3 Videos

Similar Questions

Explore conceptually related problems

A charge q is placed at the centre of a cube. What is the electric flux passing through two opposite faces of the cube ?

A charge q is placed at the centre of a cube. What is the electric flux passing through the cube?

A charge q is placed at the centre of a cube of side l. What is the electric flux passing through each face of the cube?

The length of one side of a cube is L. If a charge q is place at the centre of that cube, what will be the total flux through the cube

A point charge +q is placed at the centre of a cube of side L. The electric flux emerging from the cube is

A positive charge Q is situated at the centre of cube. The electric flux through any face of the cube is (in SI units)

A point charge of 12muC is placed at the centre of a cube of side 1m. What will be the electric flux passing through each face of the cube?

A charge Q is situated inside a cube placed in air. The electric flux passing through all the six faces is-

A point-charge q is placed at the origin. How does the electric field due to the charge vary with distance r from the origin?

Eight electric dipoles each with charge e are placed inside a cube. What should be the total electric flux linked with the cube?

WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2018-PHYSICS

Consider a region in free space bounded by the surfaces of an imaginar...
04:46
|
For equal charges of value +Q are placed at any four vertices of a re...
03:42
|
A proton of mass m moving with a speed v(lt lt c, velocity of light in...
02:00
|
A uniform current is flowing along the length of an infinite, straight...
03:52
|
A circular loop of radius r of conducting wire connected with a voltag...
03:16
|
An alternating current is flowing through a series LCR circuit. It is ...
03:03
|
An electric bulb, a capacitor, a battery and a switch are all in serie...
04:32
|
Four resistors, 100Omega, 200 Omega, 300 Omega and 400 Omega are conne...
04:22
|
What will be current through the 200Omega resistor in the given circui...
01:43
|
A point source is placed at co-ordinates (0,1), in X-Y plane. A ray of...
04:14
|
Two identical equiconvex lenses, each of focal length f, are placed si...
09:02
|
There is a small air bubble at the centre of a solid glass sphere of r...
03:30
|
If Young's double slit experiment is done with white light, which of t...
04:27
|
How the linear velocity v of an electron in the bOhr orbit is related ...
02:29
|
If the half life of a radioactive nucleus is 3 days, nearly what frac...
03:54
|
An electron accelerated through a potential of 10,000 V from rest has ...
03:25
|
In the circuit shown inputs A and B are in states, 1 and 0 respectivel...
03:14
|
What will be the current flowing through the 6 KΩ resistor in the circ...
03:08
|
In case of a simple harmonic motion, if the velocity is plotted along ...
03:56
|
A block of mass m(2) is placed on a horizontal table and another block...
04:12
|