Question

Someone tell me this please. Answer only if you know. No spam guys
I will mark as brainliest!! ​

Answer 1

in the figure (i) the light ray will refract towards the normal because the light ray is passing from rarer to denser medium.

In the figure(ii),first the light ray after meeting the surface of prism will become straight,then when it is coming out of the prism from another side it will bend away because the light ray is coming from denser to rarer medium.

In the figure(iii),the light will finally come out straight.because first it bends towards the normal the bends away from the normal finally coming ot straight