What is the Power of a Convex Lens Lens Whose Focal Length is 80 Cm? - CBSE Class 10 - Science
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What is the power of a convex lens lens whose focal length is 80 cm?
Power of a lens is given by:
Power (P) `=1/f`
∴ `p=1/(80xx10^2)=100/80=1.25 D`
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Solution What is the Power of a Convex Lens Lens Whose Focal Length is 80 Cm? Concept: Refraction at Spherical Surfaces and by Lenses - Power of a Lens.