When for example a question says plot current AGAINST voltage, which axis does the current go on?
Also when asked to find the gradient at a point, for example 3V, I have been told that the triangle drawn to work out the gradient should be equidistant at both ends to the 3V point. Is this true or should the triangle start right at the 3V point?
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Help needed when drawing graph and finding gradient watch
- Thread Starter
- 12-03-2011 13:19
- 12-03-2011 13:22
dependent variable goes on y-axis and independent variable on x-axis........