WAEC - Physics (2020 - No. 23)
Which of the current-voltage characteristics shown above is that exhibited an ohmic conductor?
A
B
C
D
Paskaidrojums
The V-I graph of an ohmic material is a straight line passing through the origin.
Which of the current-voltage characteristics shown above is that exhibited an ohmic conductor?
The V-I graph of an ohmic material is a straight line passing through the origin.