![To Find the Focal Length of a Convex Lens by Plotting Graphs Between U and V or Between 1/u and 1/v (Updated for 2023-24) • cbseBoy To Find the Focal Length of a Convex Lens by Plotting Graphs Between U and V or Between 1/u and 1/v (Updated for 2023-24) • cbseBoy](https://cbseboy.in/wp-content/uploads/2021/05/31333585745_b2aea3c5ea_o.png)
To Find the Focal Length of a Convex Lens by Plotting Graphs Between U and V or Between 1/u and 1/v (Updated for 2023-24) • cbseBoy
![A biconvex lens of focal length 20cm, made of glass or refractive index 1.5, has water `(mu=1.33... - YouTube A biconvex lens of focal length 20cm, made of glass or refractive index 1.5, has water `(mu=1.33... - YouTube](https://i.ytimg.com/vi/_kE3c51BUSs/maxresdefault.jpg)
A biconvex lens of focal length 20cm, made of glass or refractive index 1.5, has water `(mu=1.33... - YouTube
![The radii of curvature of a double convex lens are 15cm and 30cm and the refractive index of its glass is 1.5 . Calculate the focal length of the lens. The radii of curvature of a double convex lens are 15cm and 30cm and the refractive index of its glass is 1.5 . Calculate the focal length of the lens.](https://dwes9vv9u0550.cloudfront.net/images/10424079/d6684fb7-4f31-4528-a71c-de5c23b6460c.jpg)
The radii of curvature of a double convex lens are 15cm and 30cm and the refractive index of its glass is 1.5 . Calculate the focal length of the lens.
![An object is placed at a distance of 15 cm from a convex lens of focal length 10 cm. On the other side of the lens, a convex mirror is placed such An object is placed at a distance of 15 cm from a convex lens of focal length 10 cm. On the other side of the lens, a convex mirror is placed such](https://dwes9vv9u0550.cloudfront.net/images/1645592/8d2be5f7-0235-4418-aff7-da1310ef0a45.jpg)