Anonconducting sphere has radius r = 2.81 cm and uniformly distributed charge q = +2.35 fc. take the electric potential at the sphere's center to be v0 = 0. what is v at radial distance from the center (a) r = 1.60 cm and (b) r = r? (hint: see an expression for the electric field.)

(a). The electric potential at 1.650 cm is .

(b). The electric potential at 2.81 cm is .

Explanation:

Given that,

Radius of sphere R=2.81 cm

Charge = +2.35 fC

Potential at center of sphere

(a). We need to calculate the potential at a distance r = 1.60 cm

Using formula of potential difference

The electric potential at 1.650 cm is .

(b). We need to calculate the potential at a distance r = R

Using formula of  potential difference

The electric potential at 2.81 cm is .

Hence, This is the required solution.

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