Question

Two charged spheres of radii $10cm$ and $15cm$ are connected by a thin wire. If no current flows through the wire, then they have

• A. same material density
• B. the same potential
• C. diffferent potential
• D. the same field on their surfaces

Answer 1

The correct option is B the same potential

Current flows from higher potential to lower potential. And if the potential difference is zero, then no current flows through the wire.