Solution for Find the Focal Length of the Lens. is the Prescribed Lens Diverging Or Converging? - CBSE Class 10 - Science
why create a profile on shaalaa.com?
1. Inform you about time table of exam.
2. Inform you about new question papers.
3. New video tutorials information.
A doctor has prescribed a corrective lens of power +1.5 D. Find the focal length of the lens. Is the prescribed lens diverging or converging?
Power of lens, P= 1/f
f= 1/1.5 = 10/15 = 0.66 m
A convex lens has a positive focal length. Hence, it is a convex lens or a converging lens.
Is there an error in this question or solution?
Solution for question: Find the Focal Length of the Lens. is the Prescribed Lens Diverging Or Converging? concept: Refraction at Spherical Surfaces and by Lenses - Power of a Lens. For the course CBSE