When a light ray enters from a denser medium to a rare medium, it bends ______?
When a light ray enters from a denser medium to a rare medium, it bends ______?
جب ہلکی شعاع ایک گھنے میڈیم سے نایاب میڈیم میں داخل ہوتی ہے تو یہ ______ موڑتی ہے؟
Explanation
- When a light ray enters from a denser medium to a rarer medium, it bends away from the normal (a line perpendicular to the surface).
Key Points:
- Denser to rarer: Away from normal
- Rarer to denser: Toward normal