Charged sphere
The above graph shows the electric potential inside or around a charged sphere as a function of
which denotes the distance from the center of the sphere. If the radius of the sphere is
which of the following statements are correct?
a) The charged sphere is charged positively.
b) The intensity of the electric field inside the charged sphere is zero.
c) The intensity of the electric field at
is twice as large as that at
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1 solution
The voltage inside the sphere is +ve .So it is sure that the charge of the sphere is +ve.
Inside the sphere the voltage is constant . So that electric field inside the sphere is 0 as electric field {E}=-dv/dr