![Find the radius of curvature of the convex surface of a plano-convex lens, whose focal length is 0.3 - YouTube Find the radius of curvature of the convex surface of a plano-convex lens, whose focal length is 0.3 - YouTube](https://i.ytimg.com/vi/fJMOR0u4J9U/maxresdefault.jpg)
Find the radius of curvature of the convex surface of a plano-convex lens, whose focal length is 0.3 - YouTube
![The radius of curvature of the convex surface of a Plano-convex lens is 10cm. What is the focal length of the Plano-convex lens? (Here $\\mu =1.5$)A. $10cm$B. $20cm$C. $15cm$D. $5cm$ The radius of curvature of the convex surface of a Plano-convex lens is 10cm. What is the focal length of the Plano-convex lens? (Here $\\mu =1.5$)A. $10cm$B. $20cm$C. $15cm$D. $5cm$](https://www.vedantu.com/question-sets/1b46e273-ef75-49bd-9ddd-46b193df14961540997652942818355.png)
The radius of curvature of the convex surface of a Plano-convex lens is 10cm. What is the focal length of the Plano-convex lens? (Here $\\mu =1.5$)A. $10cm$B. $20cm$C. $15cm$D. $5cm$
![optics - How to determine if $R_1$ and $R_2$ for a lens is negative or positive? - Physics Stack Exchange optics - How to determine if $R_1$ and $R_2$ for a lens is negative or positive? - Physics Stack Exchange](https://i.stack.imgur.com/lOpDP.png)