त्रिज्याओं \( R_1 \) तथा \( R_2 \) (\( R_1 \gg R_2 \)) के दो खोखले चालकीय गोलों पर समान आवेश हैं। विभव होगा:

Electric potential of a charged conducting sphere is \( V = \frac{kQ}{R} \). Since charges are equal, potential is inversely proportional to radius (\( V \propto \frac{1}{R} \)). Thus, for the smaller sphere (\( R_2 \)), the potential is higher.