(a) Table 1: Calculate the focal length using the Lens equation and complete the table give (Write three digits after the decimal for each value) 1 1 u (cm) (cm1) u v (cm) (cm*1) V f (cm) 15 31 18 23.5 21 20 17.5 16 Mean focal length of the convex lens f: cm (b) Calculate Power of the lens : (Write the answer with the unit in the spaces given) 24 27
(a) Table 1: Calculate the focal length using the Lens equation and complete the table give (Write three digits after the decimal for each value) 1 1 u (cm) (cm1) u v (cm) (cm*1) V f (cm) 15 31 18 23.5 21 20 17.5 16 Mean focal length of the convex lens f: cm (b) Calculate Power of the lens : (Write the answer with the unit in the spaces given) 24 27
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Transcribed Image Text:(a) Table 1: Calculate the focal length using the Lens equation and complete the table given I
(Write three digits after the decimal for each value)
u (cm) - (cm"1)
1
v (cm)
는 (cm'1)
f (cm)
V
15
18
23.5
20
17.5
27
16
Mean focal length of the convex lens f:
cm
(b) Calculate Power of the lens :
(Write the answer with the unit in the spaces given)
Power of the convex lens :
31
21
24
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