Characteristic Graphs Flashcards
1
Q
gradient formula
A
gradient=y2-y1/x2-x1
2
Q
what is the graph for a resistor and is it linear or nonlinear?
A
resistance is constant, linear
3
Q
what is the graph for a lamp and is it linear or nonlinear?
A
as resistance increases, p.d increases, nonlinear
4
Q
what is the graph for a diode and is it linear or nonlinear?
A
current flows in one direction, nonlinear