Mirrors
A flat mirror
What is a plane
What is reflection
The top of a transverse wave
What is the crest
Mirror that caves in
What is a concave mirror
A light wave changing angles when it goes between two media of different densities
What is amplitude
what is a convex wave
What is the electromagnetic spectrum
The distance between two crests
What is the wavelength
The place where light is focused in a concave mirror
Light bending as it goes through an opening or around an obstacle
What is diffraction
What is frequency
What is and inverted image
The angle of reflection is the same as the angle of incidence
What is the law of reflection
The unit for frequency
What is Hertz