1msd a) Least count of the microscope, LC= - 1. :0.01mm 100 Microscope readings (mm) Right MSR VSR Total MSR VSR Total Number Diameter of the ring D Dntk? – D,? in mm(D) of the Left rings D5 45 0.19 45.19 41 0.66 41.66 D1 44 0.69 44.69 42 0.15 42.15 Mean value of Dn+k? - D,? =. .m? b) Focal length of the convex lens, f = 19.5 cm Distance of the lens from the wire-gauze, d = 5 cm fa Radius of curvature of the surface of lens, R f-a ....cm Dn+k2 – Dn2 Wave length of the sodium light, A : um wlk =4)| ............ 4kR

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Experiment 
NEWTON’S RING

 

I want the calculations for this experiment 

1msd
a) Least count of the microscope, LC=-
= 0.01mm
100
n
Microscope readings (mm)
Right
MSR VSR Total MSR VSR Total
0.66 | 41.66
Number
Diameter
D2 Dn+k? – D²
of the ring
in mm(D)
of the
Left
rings
D5
45
0.19
45.19
41
D1
44
0.69
44.69
42
0.15
42.15
Mean value of Dntk? - Dn? = .m?
b) Focal length of the convex lens, f = 19.5 cm
Distance of the lens from the wire-gauze, d = 5 cm
fa
Radius of curvature of the surface of lens, R =
f-d
.cm
Dn+k2 – Dn2
Wave length of the sodium light, A =
um wlk =4)
.............
4kR
Transcribed Image Text:1msd a) Least count of the microscope, LC=- = 0.01mm 100 n Microscope readings (mm) Right MSR VSR Total MSR VSR Total 0.66 | 41.66 Number Diameter D2 Dn+k? – D² of the ring in mm(D) of the Left rings D5 45 0.19 45.19 41 D1 44 0.69 44.69 42 0.15 42.15 Mean value of Dntk? - Dn? = .m? b) Focal length of the convex lens, f = 19.5 cm Distance of the lens from the wire-gauze, d = 5 cm fa Radius of curvature of the surface of lens, R = f-d .cm Dn+k2 – Dn2 Wave length of the sodium light, A = um wlk =4) ............. 4kR
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