Question
Question: Two charged spheres of radii 10 cm and 15 cm are connected by a thin wire. No current will flow, if ...
Two charged spheres of radii 10 cm and 15 cm are connected by a thin wire. No current will flow, if they have
A
The same charge on each
B
The same potential
C
The same energy
D
The same field on their surfaces
Answer
The same potential
Explanation
Solution
Because current flows from higher potential to lower potential.