Calibration diagram and calibration curve?

Question

What is the difference between calibration diagram and calibration curve? Please give me one example.

Answer 1

If you add accurate weights to a bathroom scale and record the meter readings, you can plot on a calibration diagram the successive points producing a calibration curve (which in fact can be linear or even jagged). If you also plot the known weights at each point and draw a straight line through them you can also determine the deviation of the scale at each point.

Answer 2

Does the question mean A = 4.397c, or does it mean c = 4.397A? Either way, if you know A you can easily find c. But if you don't know which is meant, you need to ask. Otherwise, you have been set an impossible problem. y = mx + b is the equation of a straight line, slope m y = mx is the equation of a straight line, slope m, through the point (x = 0, y = 0) A = ebc is an equation of the same type as y = mx, with A instead of y, eb instead of the fixed number m, and c instead of x. ignoring experimental errors, your calibration curve should be a line of this kind.