The number of electrons to be put on a s...

The number of electrons to be put on a spherical conductor of radius 0.1m to produce an electric field of 0.036N/C just above its surface is

`2.7 xx 10^(5)`

`2.6 xx 10^(5)`

`2.5 xx 10^(5)`

`2.4 xx 10^(5)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ELECTROSTATICS
AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - II INTENSITY OF ELECTRIC FIELD) (LEVEL - II (MAIN) STRAIGHT OBJECTIVE TYPE QUESTION)|10 Videos
ELECTROSTATICS
AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - II INTENSITY OF ELECTRIC FIELD) (LEVEL - II (MAIN) MORE THAN ONE ANSWER TYPE QUESTION)|1 Videos
ELECTROSTATICS
AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - I COULOMB.S INVERSE SQUARE LAQW) (LEVEL - II (ADVANCED LINKED COMPREHENSION TYPE QUESTION)|3 Videos
ELECTROMAGNETICS
AAKASH SERIES|Exercise ADDITIONAL EXERCISE|13 Videos
ELEMENTS OF VECTORS
AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

A particle having the same charge as of electron moves in a circular path of radius 0.5 cm under the influence of a magnetic field of 0.5 T. If an electric field of 100V/m makes it to move in a straight path, then the mass of the particle is ( Given charge of electron = 1.6 xx 10^(-19)C )

STATEMENT-1 : In any condition the electric field inside a conductor is always zero. STATEMENT-2 : Under electrostatic condition, conductor is a equipotential volume. STATEMENT-3 : Electric field just outside a conducting surface is ( sigma)/(2 in_(0))

The maximum number of electrons in p-orbital with n = 6, m = 0 is

Suppose that earth has a surface charge density of 1 electron / "metre" ^(2) . Calculate earth s potential and electric field just outside earth surface . Radius of earth 6400 km.

Electric charge are distributed in a small volume. The flux of the electric field through a spherical surface of radius 10cm surrounding the total charge is 25 V m. The flux over a concentric sphere of radius 20 cm will be

A point charge Q is placed outside a hollow spherical conductor of radius R , at a distance r (r gt R) from its centre C . The field at C due to the induced charges on the conductor is

A hollow spherical conductor of radius 1m has a charge of 250mu C then electric intensity at a point distance of 0.5m from the centre of the spherical conductor is

A number of spherical conductors of different radii are charged to same potential. The surface charge density of each conductor is related with its radius as

Figure shows a point charge of 0.5 xx 10^(-6) C at the center of the spherical cavity of radius 3 cm of a piece of metal. The electric field at

AAKASH SERIES-ELECTROSTATICS-PRACTICE SHEET (EXERCISE - II INTENSITY OF ELECTRIC FIELD) (LEVEL - I (MAIN) STRAIGHT OBJECTIVE TYPE QUESTION)

Two point charges Q and -3Q are placed at some distance apart. If the ...
Text Solution
|
The electric field at (30, 30) cm due to a charge of -8nC at the origi...
Text Solution
|
Two charges 4 xx 10^(-9) and - 16 xx 10^(-9) C are separated by a dist...
Text Solution
|
The number of electrons to be put on a spherical conductor of radius 0...
Text Solution
|
The magnitude of electric field intensity at a distance x due to charg...
Text Solution
|
A sphere of mass 50 gm is suspended by a string in an electric field o...
Text Solution
|
A and B are two points separately by a distance 5cm. Two charges 10 mu...
Text Solution
|
At the corners A, B, C of a square ABCD, charges 10mC, -20 m C and 10m...
Text Solution
|
A charged oil drop is suspended in uniform field of 3 xx 10^(4) Vm^(-1...
Text Solution
|
A particle of mass m and charge q is placed at rest in a uniform elect...
Text Solution
|
A proton and an alpha-particle start from rest in a uniform electric f...
Text Solution
|
In a regular hexagon each corner is at a distance .r. from the centre....
Text Solution
|
A positive point charge 50mu C is located in the plane xy at a point w...
Text Solution
|
Four identical charges Q are fixed at the four corners of a square of ...
Text Solution
|
Intensity of electric field at a point at a perpendicular distance .r....
Text Solution
|
Electric field at centre of quarter circular ring having charge densit...
Text Solution
|
A charged disc of radius 3 m has charge density sigma. Electric field ...
Text Solution
|
The ratio of distance of two satellites from the centre of earth is 1 ...
Text Solution
|
A solid non conducting sphere has charge density pCm^(-3) Electric fie...
Text Solution
|
A hollow sphere has charge density .sigma.Cm^(-2). Identify incorrect ...
Text Solution
|