Consider two charged metallic spheres and of radii and , respectively. The electric fields (on ) and (on ) on their surfaces are such that . Then the ratio of the electrostatic potentials on each sphere is
Step 1. Given data
Step 2. Applying the formula of the Electrostatic potential,
[Where, is the electric field and is the radius.]
Ratio of the Electrostatic potential of both the spheres
Hence, the correct option is .