plot the graph between square of the diameter of the ring and the number of rings with analysis of the graph

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plot the graph between square of the diameter of the ring and the number of rings with analysis of the graph 

Microscopic readings (mm)
Diameter of
Numbers
the ring in
mm (D) (Left -
Total Right)
D? (mm2)
Dn+k? - D,? (mm2)
of the
Left
Right
rings
MSR
VSR
Total
MSR VSR
Dg2 - D;?
(45.19 -
41.66)=3.53
(3.53)2=12.4609 = 12.4609 - 6.4516
D5
45
0.19
45.19
41
0.66
41.66
= 6.0093
(44.69 -
42.15)=2.54
(2.54)² = 6.4516
D1
44
0.69
44.69
42
0.15
42.15
Mean value of Dn+k - D,2 = 6.0093 mm2 = 6.0093 x 10-6 m²
b) Focal length of convex lens, f = 19.5 cm
Distance from lens to wire-gauze, d = 5 cm
(19.5 ст)(5 сm)
_fd
Radius of curvature of the surface of the lens, R =
f-d
97,5
cm = 6.7241 cm
14,5
(19.5–5) cm
6.0093 x 10-6 m²
4(4)(6.7241×10-2
Dn+k²-D,?
6.0093 x 10-6
1.0759
Wave length of the sodium light, 1 =
m = 5. 5854 × 10-6 m = 5
4 kR
m)
.5854 µm
Transcribed Image Text:Microscopic readings (mm) Diameter of Numbers the ring in mm (D) (Left - Total Right) D? (mm2) Dn+k? - D,? (mm2) of the Left Right rings MSR VSR Total MSR VSR Dg2 - D;? (45.19 - 41.66)=3.53 (3.53)2=12.4609 = 12.4609 - 6.4516 D5 45 0.19 45.19 41 0.66 41.66 = 6.0093 (44.69 - 42.15)=2.54 (2.54)² = 6.4516 D1 44 0.69 44.69 42 0.15 42.15 Mean value of Dn+k - D,2 = 6.0093 mm2 = 6.0093 x 10-6 m² b) Focal length of convex lens, f = 19.5 cm Distance from lens to wire-gauze, d = 5 cm (19.5 ст)(5 сm) _fd Radius of curvature of the surface of the lens, R = f-d 97,5 cm = 6.7241 cm 14,5 (19.5–5) cm 6.0093 x 10-6 m² 4(4)(6.7241×10-2 Dn+k²-D,? 6.0093 x 10-6 1.0759 Wave length of the sodium light, 1 = m = 5. 5854 × 10-6 m = 5 4 kR m) .5854 µm
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