A charge q is placed at O in the cavity ...

A charge q is placed at O in the cavity in a sphereical uncharged conductor. Points S is outside the conductor. If q is displaced from O towards S (still remaining within the cavity)

Electric field due to induced charged at S increases

Electric field due to induced charge at S decreases

Electric field due to induced charge at S first increase then decrease.

Electric field due to induced charge at S will not change.

Text Solution

Verified by Experts

The correct Answer is:

Electric due '-q' at 'S' is equal to electric field due to charge particle 'q'

Topper's Solved these Questions

TEST PAPERS
FIITJEE|Exercise PHYSICS|747 Videos
SIMPLE HARMONIC MOTION
FIITJEE|Exercise Assignment Problems (Objective) (Level-II)|20 Videos
WORK, ENERGY AND POWER
FIITJEE|Exercise COMPREHENSIONS ( Comprehension-II)|5 Videos

Similar Questions

Explore conceptually related problems

Asseration: A point charge q is placed at centre of spherical cavity inside a spherical conductor as shown. Another point charge Q is placed outside the conductor as shown. Now as the point charge Q is pushed away from conductor, the potential difference (V_(A) - V_(B)) between two points A and B within the cavity of sphere remains constant. Reason: The electric field due to charges on outer surface of conductor and outside the conductor is zero at all points inside teh conductor.

A spherical conductor A contains two spherical cavities as shown in Fig.2.127. The total charge on conductor itself is zero . However , there is a point charge q_(1) at the center of one cavity and q_(2) at the center of the other cavity . Another charge q_(3) is placed at a large distance r from the center of the spherical conductor. If q_(1) is displaced from its center slightly (being always inside the same cavity ), then the correct representation of field lines inside the same cavity is

the figure shows a charge q placed inside a cavity in an uncharged conductor, Now if na external electric field is switched on

FIITJEE-TEST PAPERS-PHYSICS

Magnetic field in a space is given as B = -(B(o)x)/(R )hat(k). A circu...
Text Solution
|
A charge particle is moving with a velocity 3hat(i) + 4 hat(j) m//sec ...
Text Solution
|
A charge q is placed at O in the cavity in a sphereical uncharged cond...
Text Solution
|
Two point objects are moving towards each other. Object 'A' is inside ...
Text Solution
|
Light of wavelength 488 nm is produced by an atom laser which is used ...
Text Solution
|
When an electric field is applied across a semiconductor,
Text Solution
|
In an n-p-n circuit transistor, the collector current is 10 mA. If 80%...
Text Solution
|
Draw the output waveform across the resistor (Fig.)
Text Solution
|
A force of 20 N is applied on upper block as shown in the figure. Te t...
Text Solution
|
In the given tube liquid density rho is filled. Find the acceleration ...
Text Solution
|
An artificial satellite is moving in a circular orbit around the earth...
Text Solution
|
An unknown resistance r si determined in terms of a standared resistan...
Text Solution
|
In the figure shown the velocity of A with respect to ground is (20hat...
Text Solution
|
An object is subjected to an acceleration a = 4 + 3v. It is given that...
Text Solution
|
A progressive wave travels in a medium M(1) and enters into another me...
Text Solution
|
A wave is travelling along X-axis. The disturbance at x=0 and t=0 is A...
Text Solution
|
A body of mass m is attached by an inelastic string to a suspended spr...
Text Solution
|
A uniform solid sphere of mass 'm' and radius R is in equilibrium on ...
Text Solution
|
Two identical constaners A and B having same volume of an ideal gas at...
Text Solution
|
The mass of a gas molecule can be computed form the specific heat at c...
Text Solution
|