Home
Class 12
PHYSICS
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

A

`20`

B

`80`

C

`100`

D

`200`

Text Solution

Verified by Experts

The correct Answer is:
2
`phi prop q`
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS AND GAUSS LAW

    NARAYNA|Exercise Level 2|10 Videos

  • ELECTROSTATICS AND GAUSS LAW

    NARAYNA|Exercise Level 3|22 Videos

  • ELECTROSTATICS AND GAUSS LAW

    NARAYNA|Exercise Level III (C.W)|55 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NARAYNA|Exercise ADDITIONAL PROBLEMS|14 Videos

  • EXPERIMENTAL PHYSICS

    NARAYNA|Exercise Comprehension type|6 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