When we walk under a tree on a sunny day, we see small circular patches of light on the ground. These circular patches are images of the Sun.
On a bright sunny day, Shaunak was thinking why cannot we see upside down image of the sun?
On a hot sunny day,why do we feel pleasant sitting under a tree?
When we hold a mirror in sunlight, we see a bright patch of light on the wall opposite to the mirror. Why does this happen?