Question

ANSWER FOR BRAINLIST
refractive indices of water and glass are 4/3 and 3/2 respectively. a light ray travelling in water is incident on glass at an angle of 45

Answer 1

☆points to note before solving:-

1. when light rays travels rarer to denser medium , it will move towards the normal..due to decrease in the speed of light
2. water is rarer than glass...by refractive index
3. snell's law: uisini=ursinr

see the attachment!!

hope it helps..

Good luck ♧♧