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Charge vs Potential in Spherical Conductor

114.Electric ...

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114.Electric potential at a point,r distance away due to a point charge q at point A is V . If twice of this charge is distributed uniformly on the surface of a hollow sphere of radius 4r with centre at a point A the potential at a point now is

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Q. Electric potential at a point P, r distance away due to a point charge q at A is V volts. If twice of this charge is distributed uniformly on the surface of a hollow sphere of radius 4r with center at point A, the potential at P now is :

Q. The electric potential at a point

P

inside a uniformly charged conducting sphere of radius

R

Q

r

from the centre is :

Q. Consider a circular ring of radius r,uniformly charged with linear charge density

λ

. Find the electric potential at a point on the axis at a distance x from the centre of the ring. Using this expression for the potential, find the electric field at this point.

Q. A point charge q is placed at a distance 2r from the centre o of a conducting charged sphere of radius r. due to the induced charges on the sphere, find the electric potential at point p on the surface of sphere (in volt) (if kq/r = 18 volt).

Q. A thin spherical shell of radius 20 cm is uniformly charged with Q.

V_{0}

the potential on it's surface. Another point charge Q is now placed at the centre of the shell. V be the net potential (new) potential at a point 15 cm from it's centre then, V equals to:

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Charge vs Potential in Spherical Conductor

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