PHYSICS EXPERIMENT NO. 3 (2nd Year)
Object - To determine the focal length of the combination of two concave lenses separated by the distance with the help of a nodal slide and to verify the formula -
1/F = 1/f1 + 1/f2 - x/f1f2
Where F represent the focal length of the combination of two convex lenses of focal length f1 and f2 when the two are separated by a distance x.
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