it is very urgent please do fast
Attachments:
Answers
Answered by
1
When the angle of incidence of the light ray is greater than the critical angle then no refraction takes place instead, all the light is reflected back into the denser material .This is called 'Total Internal Reflection Of Light'.HOPE THIS HELPS.......
Answered by
0
Total internal reflection is the phenomenon which occurs when a propagated wave strikes a medium boundary at an angle larger than a particular critical angle with respect to the normal to the surface. ... The critical angle is the angle of incidence above which the total internal reflection occurs.
TIR only takes place when both of the following two conditions are met: the light is in the more dense medium and approaching the less dense medium. the angle of incidence is greater than the so-called critical angle. hope it help
TIR only takes place when both of the following two conditions are met: the light is in the more dense medium and approaching the less dense medium. the angle of incidence is greater than the so-called critical angle. hope it help
Similar questions