A crack in the window pane appears silvery when viewed from some particular angle. This phenomenon due to :
A. refelction light
B. refraction of light
C. total internal reflection of light
D. dispersion of light
Answer:C
A crack in the window pane appears silvery when viewed from some particular angle. This phenomenon due to :
A. refelction light B. refraction of light C. total internal reflection of light D. dispersion of light