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The following data was recorded for values of object distance and the corresponding values of image distance in the experiment on study of real image formation by a convex lens of power +5D. One of these observations is incorrect. Indentify this observation and give reason for your choice. S.No. 1 2 3 4 5 6 Object distance 25 30 35 45 50 55 (cm) Image distance 97 61 37 35 32 30 (cm)

The following data was recorded for values of object distance and the corresponding values of image distance in the experiment on study of real image formation by a convex lens of power +5D. One of these observations is incorrect. Indentify this observation and give reason for your choice.
S.No. 1 2 3 4 5 6
Object distance 25 30 35 45 50 55
(cm)
Image distance 97 61 37 35 32 30
(cm)

Grade:Upto college level

1 Answers

Sheeren
19 Points
7 years ago
P = +5D f=1/5m=20cmFor 3rd obs when the object is at2f hence this obs is wrong

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