Resisting-P6
- Created by: Shannon
- Created on: 28-05-13 13:17
View mindmap
- Resisting
- Resistance of a wire depends on its length
- Variable resistor-changing the length of the wire in the circuit
- The longer the wire, the greater the resistance
- A resistor obeys Ohm's Law
- The steeper the gradient, the greater the resistance
- The higher the resistance, the lower the current
- The higher the current, the brighter the bulb
- Bulb- non-ohmic resistance
- Wire-ohmic resistance
- Resistance of a wire depends on its length
Comments
No comments have yet been made