Directly Proportional Graph Physics. Directly proportional to the tension since the linear density μ is constant in this experiment. Graph y vs 1 x or y vs x-1 y m 1 x.
If AkB then a graph of A vs. Graph y2 vs x y2 mx b y x y x y x y x. When two variables are indirectly proportional to each other also known as inversely proportional they are related by an equation of the following form.
In this case we can see that a plot of a against F is indeed a straight line through the origin and that a doubles when F doubles and so on.
When two quantities are in direct proportion as one increases the other does too. This is further confirmation of the fact that a F. Y is directly proportional to x. Direct proportion is used to calculate the cost of petrol or exchange rates of foreign money.
