A metal sphere with no charge is set on an insulating stand. A positively charged rod is brought near the sphere without touching it. How do the charges within the sphere redistribute, and what charge does the sphere have now?
- Anegative charges move to the right of the sphere; positive
- Bnegative charges move to the right of the sphere; neutral
- Cpositive charges move to the left of the sphere; positive
- Dpositive charges move to the left of the sphere; neutral