Question

When the light ray travels from a denser medium to a rarer medium, _____________.​

Answer 1

Answer:

When a beam of light enters into air, it bends away from the normal. When a ray of light goes from a rarer medium to a denser medium, its speed decreases or it slows down.

Explanation:

Please mark it as brainliest.

Answer 2

Answer:

WHEN LIGHT RAY TRAVEL FORM DENSER MEDIUM TO RARE MEDIUM THEY BEND AWAY FROM THE NORMAL AND THE SPEED OF LIGHT IS GREATER IN RARER MEDIUM AS COMPARED TO DENSER MEDIUM