In a region where intensity of electric ...

In a region where intensity of electric field is `5NC^(-1)40` lines of electric force are crossing `10NC^(-1)` will be

100

200

Text Solution

Verified by Experts

The correct Answer is:

`q=lamda pi r` and `V=(kq)/r`

Topper's Solved these Questions

ELECTRIC CHARGES AND FIELDS
NARAYNA|Exercise EXERCISE -2 (C.W.)|39 Videos
ELECTRIC CHARGES AND FIELDS
NARAYNA|Exercise EXERCISE -2 (H.W)|36 Videos
ELECTRIC CHARGES AND FIELDS
NARAYNA|Exercise EXERCISE -1 (C.W)|24 Videos
DUAL NATURE
NARAYNA|Exercise LEVEL-II (H.W)|17 Videos
ELECTRO MAGNETIC INDUCTION
NARAYNA|Exercise Level-II (H.W)|23 Videos

Similar Questions

Explore conceptually related problems

If electric field is uniform, then the electric lines of forces are :

In a region, where electric field intensity is 5 N/C, 50 electric lines of force are crossing per sq. metre. The number of electric lines of force crossing perr sq. metre where electric field intensity is 20 N/C, will be

The electric potential at a point certain distance from a point charge is 600 V and the electric field is 200 NC^(-1) . Which of the following statements will be true?

The electric potential on the surface of a sphere of radius R and charge 3xx10^(-6) C is 500 V The intensity of electric field on the surface of the sphere ( in NC^(-1)) is

A particle of mass 1 g and charge 2. 5 xx10^(-4) C is released from rest in an electric field of 1.2 xx 10^4 NC^(-1) (a) Find the electric force and the force of gravity acting on this particle. Can one of these forces be neglected in comparison with the other for approximate analysis? (b) How long will it take for the particle to travel a distance of 40 cm? (c) What will be the speed of the particle after travelling this destance? (d) how much is the work done by electric force on the particle during this period?

The electric potential on the surface of a sphere of radius R due to a charge 3 xx 10^(-6)C is 500V. The intensity of electric field on the surface of the sphere is (NC^(-1)) is

NARAYNA-ELECTRIC CHARGES AND FIELDS-EXERCISE -1 (H.W)

A charge of +2muC is placed at x=0 and a charge of -32muc at x=60 .A t...
Text Solution
|
Two charges of 50muC and 100muC are separated by a distance of 0.6m .T...
Text Solution
|
Two point charges Q and -3Q are placed at some distance apart. If the ...
Text Solution
|
A mass m carrying a charge q is suspended from a string and placed in...
Text Solution
|
A protons of mass m charge c is released form rest in a uniform electr...
Text Solution
|
An infinite number of charges each of magnitude q are placed on x-axis...
Text Solution
|
v34.2
Text Solution
|
The electric field at a point due to an electric dipole, on an axis in...
Text Solution
|
A charged spherical conductor has a surface charge density of 0.7C//m^...
Text Solution
|
The electric field in a region of space is given by E = (5 hat(i) + 2h...
Text Solution
|
Number of electric lines of force emerging from 1C of positive charge ...
Text Solution
|
A charge of 5C is placed at the center of a spherical gaussian surface...
Text Solution
|
In a region where intensity of electric field is 5NC^(-1)40 lines of e...
Text Solution
|
An electron is placed at the centre of a Conducting sphere of radius 0...
Text Solution
|
Eight charges, 1muC, -7muC , -4muC, 10muC, 2muC, -5muC, -3muC, and 6mu...
Text Solution
|
Calculate the net flux emergin from given enclosed surface Nm^(2)C^(-1...
Text Solution
|
A charge q is located at the centre of a cube. The electric flux throu...
Text Solution
|
The electric field near a conducting surface having a uniform surface ...
Text Solution
|
A cylinder of length L and radius b has its axis coincident with the x...
Text Solution
|
A charge q is placed at the centre of the open end of a cylindrical ve...
Text Solution
|