If we plot a graph to show how resistance varies with area, we should find:
Unlike the graph for length, the line does not pass through the origin. However:
means that a graph of R against 1/A will show direct proportion.
|
If we plot a graph to show how resistance varies with area, we should find:
Unlike the graph for length, the line does not pass through the origin. However:
means that a graph of R against 1/A will show direct proportion.
|
