Light Waves

What is the bending of light that happens when light travels through different mediums?

What do you call objects that allow SOME light to pass through?

What term describes a shape that is hollowed or rounded inward?

What type of wave moves parallel or back and forth to the direction of wave travel?

What do you call objects that allow ALL light to pass through?

What is the term for the bouncing back of light when it hits a surface?

What is the name of the wave that moves perpendicular to the direction of wave travel?

What is the medium through which light travels?

What is the phenomenon called when light spreads out after passing through a narrow opening?

What do you call the angle between the incident ray and the normal line at the point of incidence?