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Electrostatics question

2002 · Q172
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Electrostatics question

2002 · Q172

NEETPhysicsElectrostaticsMCQ+4 / −1
Some charge is being given to a conductor. Then its potential is
  1. A
    maximum at surface
  2. B
    maximum at centre
  3. C
    remain same throughout the conductor
  4. D
    maximum somewhere between surface and centre.
View written solutionFree

Correct answer: C

Electric field intensity E is zero within a conductor due to charge given to it.

Also, E=−dVdx⇒dVdx=0E = - {{dV} \over {dx}} \Rightarrow {{dV} \over {dx}} = 0E=−dxdV​⇒dxdV​=0   (inside the conductor)

∴\therefore∴ V = constant. [V is potential]

So potential remains same throughout the conductor.

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