The cloud base carries a negative charge. The cloud is positioned above a metal mast, as shown. Which row states the charge induced at the top of the mast and explains how it is created?
- Anegative; electrons moving to the top of the mast
- Bnegative; protons moving to the bottom of the mast
- Cpositive; electrons moving to the bottom of the mast
- Dpositive; protons moving to the top of the mast