For the graph shown in the figure,what physical quantity does the slope of the graph represent for ohmic material?
A)power
B)resistivity
C)1/(resistivity)
D)resistance
E)1/(resistance)

Question

For the graph shown in the figure,what physical quantity does the slope of the graph represent for ohmic material? 
A)power 
B)resistivity 
C)1/(resistivity) 
D)resistance 
E)1/(resistance)

Quizplus · Accepted Answer

The slope of the graph represents the ratio of the change in voltage (ΔV) to the change in current (ΔI), which is the resistance (R) of the ohmic material.

For the Graph Shown in the Figure,what Physical Quantity Does