derive lens maker formula by concave lens
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The formula used to derive this is =
1/f=1/v-1/u
F= focal length of the lens
V= image distance
U=object distance
With the following assumptions crucial to derive the formula:
The object is to be placed in front of the lens erect and at right angle to the principal axis
The distance of the focal length of the lens should be less than that of the object to the lens
F= focal length of the lens
V= image distance
U=object distance
With the following assumptions crucial to derive the formula:
The object is to be placed in front of the lens erect and at right angle to the principal axis
The distance of the focal length of the lens should be less than that of the object to the lens
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