What pattern do you see represented by your three plots? What relationship is there between the amount of resistance and the nature of the voltage/กระแสไฟฟ้า function as it appears on the graph?
Advanced question: in calculus, the instantaneous rate-of-change of an (x,y) function is expressed through the use of the derivative notation: [dy/dx]. How would the derivative for each of these three จุด be properly expressed using calculus notation? Explain how the derivatives of these functions relate to real electrical quantities.