# Physics II Lab w answers_Part_59 - Left side Right side...

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129 9. What would be effect of using white light instead of monochromatic light? 10. Why is it necessary to use a lens of large value of R in this experiment? Reference: 1. “ Physics” ,M.Alonso and E.J.Finn, Addison-Wiley, 1992 2. Fundamentals of Physics”, D.Halliday , R.Resnick and J.Walker, 6 th edition ,John-Wiley & sons , New York 2001.

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130 Observations and results 1. Least count of vernier of traveling microscope = ___________________mm 2. Wave length of light = _______________________ m Table 1: Measurement of diameter of the ring Microscope reading
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Unformatted text preview: Left side Right side Diameter S.No Order of ring(m) MS VS Net(cm) MS VS Net(cm) D(cm) D 2 (cm 2 ) 1 20 2 18 3 16 4 14 5 12 6 10 7 8 8 6 9 4 10 2 Calculations: Plot the graph of D 2 vs. m and draw the straight line of best fit. Give the calculation of the best fit analysis below. Attach extra sheets if necessary. From the slope of the graph, calculate the radius of curvature R of the plano convex lens as λ 4 1 ) ( × = slope R = ____________________________ cm. Results: … … … … … … … … … . (One graph paper required) ....
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## This note was uploaded on 11/26/2011 for the course PHY 2053 taught by Professor Lind during the Fall '09 term at FSU.

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Physics II Lab w answers_Part_59 - Left side Right side...

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