A ray of light is incident on a plane mirror such that the angle of reflection is 50 degrees. What is the value of the angle between the incident ray and the reflected ray?

Open in App

Solution

According to the second law of reflection, angle of incidence is always equal to the angle of reflection.

Therefore, <i = 50 degrees, and hence the angle between the incident ray and the reflected ray is 100 degrees.

Suggest Corrections

Similar questions

A ray of light is incident on a plane mirror and the angle of reflection is 50 degrees. Calculate the angle between the incident ray and the reflected ray.

Q. A ray of light strikes a plane mirror , such that angle with the mirror is 20 degree . What is the value of angle of reflection ? What is the angle between reflected ray and incident ray .

a ray of light falls on a plane mirror. when the mirror is rotated by 20 degrees,the angle between the incident ray and reflected ray is 45 degrees. the original angle between incident ray and reflected ray is ?

Q. A ray incident on a plane mirror is reflected in a direction such that the angle between the incident and the reflected ray is 90 degree. What are the angles of incidence and reflection?

Q. A ray of light is incident on a plane mirror at an angle x .The angle between incident ray and reflected ray is 120 degree.What is the value of x

Join BYJU'S Learning Program

A ray of light is incident on a plane mirror such that the angle of reflection is 50 degrees. What is the value of the angle between the incident ray and the reflected ray?

According to the second law of reflection, angle of incidence is always equal to the angle of reflection. Therefore, <i = 50 degrees, and hence the angle between the incident ray and the reflected ray is 100 degrees.

According to the second law of reflection, angle of incidence is always equal to the angle of reflection.

Therefore, <i = 50 degrees, and hence the angle between the incident ray and the reflected ray is 100 degrees.