Question

24. Define angle of incidence and angle of reflection in case of reflection of light​

Answer 1

Explanation:

The angle between the incident ray and the normal is known as the angle of incidence. The angle between the reflected ray and the normal is known as the angle of reflection. ... The law of reflection states that when a ray of light reflects off a surface, the angle of incidence is equal to the angle of reflection.

Answer 2

Natural wool fibre is obtained from a goat's

a. fleece b. nails c. hair nite d. hooves