A metal plate X is connected to earth via a battery. The plate carries a positive charge. A second metal plate Y is at first uncharged and linked to earth. It is arranged parallel to X. What occurs as Y is moved nearer to X?
- AElectrons flow from Y to earth only.
- BElectrons flow to Y from earth only.
- CProtons flow from Y to earth and electrons flow to Y from earth.
- DProtons flow to Y from earth and electrons flow from Y to earth.