In method of determining refractive index of transparent liquid with help of convex lens and plane mirror ,an equi double convex lens of refractive index 1.5 has been taken…. Sir plzzzz tell what is the relation for refractive index of liquid of convex lens and that of combination Can you answer?
Why is a rainbow always bent in the shape of a semi circle…?? but according to the theory light travels straight….!!! (Ramesh asked)