Animated version of Figure L49
- 1 V+ is considered to move to one direction. Animated version of Figure L49 - 2 V- is considered to move in the other
direction. Animated version of Figure L49 - 3 AC voltage changes direction in a cycle. Animated version of Figure L49 - 4 Vibration in a string creates sound. Animated version of Figure L49 - 5 This shows how energy is passed in AC
voltage. It moves, but doesn't change position, just like sound moving
in the air. Animated version of Figure L49 - 7 Refer back to figure L49 - 3. The motion is fastest in the middle, so
it has the most energy.