A hollow double concave lens is made of very thin transparent material. It can be filled with air or either of two liquids L1 and L2 having refractive indices mu 1 and mu 2 respectively
Sahay Sir > Question Answers > A hollow double concave lens is made of very thin transparent material. It can be filled with air or either of two liquids L1 and L2 having refractive indices mu 1 and mu 2 respectively
A hollow double concave lens is made of very thin transparent material. It can be filled with air or either of two liquids L1 and L2 having refractive indices mu 1 and mu 2 respectively A hollow double concave lens is made of very thin transparent material. It can be filled with air or either [...]