Question

When a ray of light travels from an optically denser medium to an optically rarer medium

• A. it moves towards the normal
• B. it moves away from the normal
• C. it is not refracted
• D. it is reflected back in the denser medium

Answer 1

The correct option is B it moves away from the normal

When a ray of light moves from optically denser to optically rarer medium, it bends away from normal.

Answer-(B)