Question

1. Can
you find the angle of reflextion in a mirror, if
the angle between the incident ray and the reflected
ray is 60°? What will happen to the angle of incidence
and angle a reflection, if the angle of incidence is
increased by 10° ? (Explain with the help of a diagram)​

Answer 1

Explanation:

angle of incidence= angle of reflection

Angle of incidence and angle of reflection=30⁰

if the angle of incidence is increased by 10⁰ then the angle of reflection will also increase by 10⁰

Answer 2

According to the laws of reflection

Angle of incidence is always equal to angle of reflection

Hence angle of reflection is 30 °

and angle of incidence is 30 °

If we increase angle of incidence by 10

the angle of incidence = 30 +10

= 40°

hence angle of reflection = 40 °