Graphs to know Flashcards
1
Q
Ohmic Conductor
A
Current through it is directly proportional to potential difference so you draw a straight line.
2
Q
Filament Lamp
A
As current increases the temperature increases so resistance increases. The graph gets shallower so there is a curve
3
Q
Diode
A
Current only flows in one direction
4
Q
Thermistor
A
The higher the temperature the lower the resistance so the graph goes down.