No. It's an example of the result of refraction ... curving of light on its way
through the atmosphere, not necessarily requiring any reflection.
yes
Not possible
Gf
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.
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.
yes
refraction of light
periscope is an example of total internal reflection.
Mirage is a good example which is seen due to refraction of light and especially due to total internal reflection. ============================ A semi-opposing opinion: No reflection is required for the creation of a mirage, only refraction. ============================= Hope you might have heard about the conditions for total internal relection to take place. 1) Ray has to traverse from denser to rarer 2) the angle of incidence is to be more than critical angle of the denser medium So in such a case the refraction phenomenon cannot take place and so all the energy to be refracted is sent back to the denser medium itself. Hence named as total internal reflection. Of course total internal reflection is totally different from ordinary reflection.
you can demonstrate total internal reflection using a light source and glass gratings.
balls
total internal reflection
False.
Total Internal Reflection
total internal reflection
yes
Not possible