In circuit 1, a negative charge moves clockwise. The bulb is bright. In circuit 2, the battery is turned around as shown. The bulb is just as bright. Which charge moves in circuit 2, and in which direction?
- Acharge: negative; direction: anticlockwise
- Bcharge: negative; direction: clockwise
- Ccharge: positive; direction: anticlockwise
- Dcharge: positive; direction: clockwise