![A plano-convex lens is silvered on its plane side. The radius of curvature of the other face is ... - YouTube A plano-convex lens is silvered on its plane side. The radius of curvature of the other face is ... - YouTube](https://i.ytimg.com/vi/BIDIkH1n31Q/maxresdefault.jpg)
A plano-convex lens is silvered on its plane side. The radius of curvature of the other face is ... - YouTube
![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)
optics - How to determine if $R_1$ and $R_2$ for a lens is negative or positive? - Physics Stack Exchange
![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
![A plano - convex glass lens (mug = 3/2) of radius of curvature R = 10 cm is placed at a distance of 'b' from a concave lens of focal length 20 A plano - convex glass lens (mug = 3/2) of radius of curvature R = 10 cm is placed at a distance of 'b' from a concave lens of focal length 20](https://dwes9vv9u0550.cloudfront.net/images/1836082/3e547122-2f88-4ec3-a72c-f0ded57a94b8.jpg)