Question

QUESTION 18 A ray of light travels
obliquely from a denser medium into
a rarer medium, then
O
angle of refraction < angle of
incidence
O
angle of refraction > angle of
incidence
O angle of refraction = angle incidence
O cannot be said​

Answer 1

Answer:

Angle of reflection =angle of incidence

Answer 2

Answer:

Angle of refraction > Angle of incidence

Explanation:

When light rays travel from optically denser medium to rarer medium then they bend away from the normal. In this case the angle of refraction is greater than angle of incidence. When light rays travel from glass into air or from water into air they bend away from the normal