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We measure them on the either side of the mirror and not on the side of the normal to the surface of the mirror because, if the mirror or any reflecting surface is bent, then there will be a difference between the angle of incidence and angle reflection which can be avoided by measuring those angles on the either side of the mirror.

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What are the differences between an incident ray and a reflection ray?

An incident ray is the incoming ray of light that strikes a surface, while a reflection ray is the ray of light that bounces off the surface after reflection. The incident ray and reflection ray are equal in angle but opposite in direction relative to the normal of the surface.


What is reference line in measuring the angle of incidence and the angle of reflection?

A reference line is a line that is perpendicular to the surface at the point of incidence. It is used as a point of reference for measuring the angles of incidence and reflection relative to the surface. The angle of incidence is measured between the incident ray and the reference line, while the angle of reflection is measured between the reflected ray and the reference line.


What are the similarities of reflection and refraction?

REFLECTION: IF a light ray in incident on a surface if it bring back to same medium is called reflection REFRACTION: IF a light ray in incident on a surface and going to another medium is called reflection and there is a a law for refraction that is SNELL'S LAW


Name the two rays involved in reflection?

The two rays involved in reflection are the incident ray, which is the ray of light approaching the reflective surface, and the reflected ray, which is the ray of light that bounces off the surface after reflection.


What is an angle of reflection?

An angle of reflection is the angle between the reflected ray and the surface normal (a line perpendicular to the surface) at the point of reflection. It is equal to the angle of incidence (angle between the incident ray and the surface normal) in accordance with the law of reflection.


What is the relationship between the incident angle and the reflected angle in the context of light reflection?

The relationship between the incident angle and the reflected angle in light reflection is described by the law of reflection. This law states that the angle at which light hits a surface (incident angle) is equal to the angle at which it bounces off that surface (reflected angle).


What is a reflection from a smooth surface called?

A reflection from a smooth surface is called a specular reflection. This type of reflection occurs when light rays are reflected at the same angle as the incident angle, resulting in a clear and sharp image.


Source of error in a reflection experiment?

One common source of error in a reflection experiment is not positioning the mirror or reflective surface perfectly perpendicular to the incident light source, resulting in an inaccurate angle of reflection. This can lead to errors in measuring the angle of reflection and calculating reflection properties like the law of reflection. Regular calibration and ensuring proper alignment can help minimize this error.


What are rule of reflection?

The rules of reflection state that the incident angle is equal to the reflected angle, the incident ray, the normal to the surface, and the reflected ray all lie in the same plane, and the angle of incidence is equal to the angle of reflection.


What is difference between incident ray and a reflected ray?

An incident ray is the ray of light that approaches a surface, while a reflected ray is the ray of light that bounces off the surface after striking it. The angle of incidence of the incident ray is equal to the angle of reflection of the reflected ray, as per the law of reflection.


What phenomenon occurs when a light beam is incident on a mirror?

When a light beam is incident on a mirror, reflection occurs. The mirror surface reflects the light beam back in a predictable manner, following the law of reflection, where the angle of incidence is equal to the angle of reflection.


What is the relationship to the angle of reflection and incidence?

For light incident upon a plane reflective surface, the angle ofincidenceis the same as angle of reflection.