Calculate the Focal Length of a Corrective Lens Having Power +2d. - SSC (Marathi Semi-English) 10th - Science and Technology - 1
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Calculate the focal length of a corrective lens having power +2D.
Given: Focal length f = +2 D
The power of the corrective lens is 0.5 m.
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Solution Calculate the Focal Length of a Corrective Lens Having Power +2d. Concept: Refraction at Spherical Surfaces and by Lenses - Power of a Lens.