New posts in Optics

Why does water cast a shadow even though it is considered 'transparent'?

Why is mist gray but water clear?

What does the "true" visible light spectrum look like?

Why don't opaque objects reflect light?

Why are the edges of the shadow so bright?

How do virtual images make any sense?

Light: Intensity vs Brightness

How photons make us locate the position of objects?

Why can't virtual images form on a screen?

Can you create white light by combining cyan wavelengths (490-520nm) with red wavelengths (630-700nm)?