Home
Class 12
PHYSICS
A charge particle q is released at a dis...

A charge particle `q` is released at a distance `R_(@)` from the infinite long wire of linear charge density `lambda`. Then velocity will be proportional to (At distance `R` from the wire)

A

`R^(3)`

B

`e^(R//R_(0))`

C

`R^(2)`

D

`[n((R)/(R_(0)))]^(-1//2`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • JEE MAINS

    JEE MAINS PREVIOUS YEAR ENGLISH|Exercise Chemistry|1 Videos

  • JEE MAIN

    JEE MAINS PREVIOUS YEAR ENGLISH|Exercise All Questions|452 Videos

  • JEE MAINS 2020

    JEE MAINS PREVIOUS YEAR ENGLISH|Exercise PHYSICS|250 Videos

Similar Questions

Explore conceptually related problems

The electric field at distance .r. from infinte line of charge ("having linear charge density" lambda) is

Electric field at a point of distance r from a uniformly charged wire of infinite length having linear charge density lambda is directly proportional to

A point charge q is placed at a distance r from a very long charged thread of unoform linear charge density lambda . Find out total electric force experienced by the line charge due to the point charge. (Neglect gravity).

A positive charge is released from rest at a distance r_(0) from a positive line charge with uniform density . The speed (v) of the point charge , as a function of instantaneous distance r from line charge, is proportional to:

Let E_1(r) , E_2(r) and E_3(r) be the respectively electric field at a distance r from a point charge Q , an infinitely long wire with constant linear charge density lambda , and an infinite plane with uniform surface charge density sigma . If E_1(r_0)=E_2(r_0)=E_3(r_0) at a given distance r_0 , then

A tiny electric dipole of dipole moment p is palced at a distance r from an infinitely long wire, with its vecp normal to the wire. If the linear charge density of the wire is lambda , the electrostatic force acting on the dipole is equal to

Intensity of electric field at a point at a perpendicular distance .r. from an infinite line charge, having linear charge density .lambda. is given by :

A point charge q is located at a distance l from an infinite conduting plane. Determine the surface density of charges induced on the plane as a function of separaction r from the base of the perpendicular drawn to the plane from the chagre.

Magnetic field at a distance a from long current carrying wire is proportional to

Find the electric flux crossing the wire frame ABCD of length l, width b, and center at a distance OP = d from an infinite line of charge with linear charge density lambda . Consider that the plane of the frame is perpendicular to the line OP