What is the angle of incidence of a ray if the reflected ray is at an angle of 90° to the incident ray?
Question
What is the angle of incidence of a ray if the reflected ray is at an angle of 90° to the incident ray?
Solution
The angle of incidence of a ray, if the reflected ray is at an angle of 90° to the incident ray, can be found using the law of reflection which states that the angle of incidence is equal to the angle of reflection.
Given that the angle between the incident ray and the reflected ray is 90°, we can infer that the angle of reflection is 45° (since 90° is divided equally between the incident ray and the reflected ray).
Therefore, the angle of incidence is also 45°.
Similar Questions
What is the angle between an incident ray and normal?180 degrees90 degreesAngle of incidenceAngle of reflection
If the incident ray striking the reflecting surface is rotated by an angle of 30 degrees clockwise then reflected ray is rotated by an angle of?
If the angle of reflection with the normal is 30 degrees as shown in the figure, what is the angle made by the incident ray with the reflecting surface?
3.Which of the following best describes the angle of incidence?The angle between the incident ray and the reflected rayThe angle between the refracted ray and the normalThe angle between the incident ray and the normalThe angle between the reflected ray and the normal
An incident ray makes an angle 35⁰ with the surface of a plane mirror. What is the angle ofreflection?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.