The focal length of a thin converging lens is 10 cm What is the maximum distance from the lens that the object can be placed so that the lens acts as a magnifying glass.
When we look at the sky during daytime the light that we see is sunlight that has been absorbed and then re radiated in different directions, This process is called.
Parallel rays of light are focused by a thin convex lens.A thin concave lens of the name focal length is then joinjed to the convex lens The focal point will.
