A charged conducting sphere has a radius R . The electric field at a distance x ( x > R ) from the centre of the sphere is E . What is the electric potential at a distance y ( y < R ) from the centre of the sphere?

Step-by-step solution

For a point outside the charged conducting sphere ( x > R ), the electric field is given by: E = k q x² k q = E x² For any point inside the conducting sphere ( y V = k q R Substituting the value of k q from the first equation: V = E x² R Answer: E x² R