rainbow
rainbow is not example of tir
bec. glory is an optical phenomenon produced by light backscattered (a combination of w:diffraction, reflection and w:refraction) towards its source by a cloud of uniformly-sized water droplets.
No. It's an example of the result of refraction ... curving of light on its waythrough the atmosphere, not necessarily requiring any reflection.
yes
Not possible
Gf
Total internal reflection occurs when the angle of incidence with respect to the normal at the boundary to a less dense medium exceeds the critical angle.
periscope is an example of total internal reflection.
No. It's an example of the result of refraction ... curving of light on its waythrough the atmosphere, not necessarily requiring any reflection.
you can demonstrate total internal reflection using a light source and glass gratings.
balls
total internal reflection
False.
yes
Total Internal Reflection
total internal reflection
yes
Gf
Not possible