1.)

using two different variations of the Lens Equation + to fit one set of data and determine the focal length of the lens (here p is the object f P distance and q is the image distance). The first variation will have you graphing 1/p vs. 1/q. Assuming you have a linear fit (y = mx + b), explain how you would find the focal length of the lens, f, from the fit equation.The second variation will have you graphing pq vs. p + q. Manipulate the Lens Equation (- + -) into a form that provides an appropriate line of best fit. Note: p is the object distance p 9 and q is the image distance.What quantities will you plot on which axis for the graph described above? Explain your answer.When you fit a line (y=mx +b) to the plot of pq vs p + q, how can you determine the focal length, f, from the fit equation