reflection.
The angle of incidence is equal to the angle of reflection in a plane mirror. This is known as the law of reflection, which states that the angle at which a light ray hits a mirror is equal to the angle at which it bounces off the mirror.
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For normal incidence of light on a plane mirror surface, the angle of incidence is 0 degrees and the angle of reflection is also 0 degrees. This means that the light ray hits the mirror surface perpendicularly and reflects back along the same path.
The perpendicular to a plane mirror is a line that is at a 90-degree angle to the mirror's surface. It is important for understanding the reflection of light rays off the mirror's surface, as the angle of incidence is equal to the angle of reflection with respect to this perpendicular line.
A plane mirror is a mirror with a planar reflective surface. For light rays striking a plane mirror, the angle of reflection equals the angle of incidence. The angle of incidence is the angle between the incident ray and the surface normal (an imaginary line perpendicular to the surface). Therefore the angle of reflection is the angle between the reflected ray and the normal and a collimated beam of light does not spread out after reflection from a plane mirror, except for diffraction effects.
No, if the mirror is flat (a plane), the angle of incidence always equals the angle of reflection.
The angle of incidence is equal to the angle of reflection in a plane mirror. This is known as the law of reflection, which states that the angle at which a light ray hits a mirror is equal to the angle at which it bounces off the mirror.
The answer depends on knowing what the plane mirror hhas a 20-degree angle relative to!
A plane mirror reflects light without changing its properties. The angle of incidence equals the angle of reflection, and the image formed is virtual and laterally inverted.
angle of incidence is equal to angle of reflection.
they are equal
The light ray arrives perpendicular to the plane of the mirror.
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If the ray hits the mirror at an angle of 30 degrees with the mirror surface, the complementary angle that the ray makes with the normal (perpendicular) to the mirror at the point of incidence is (90 - 30) = 60 degrees and since angle of incidence is equal to angle of reflection in a plane mirror, the angle of reflection is 60 degrees.
It is 0 degrees.
30 degrees as the angle of reflection is equal to the angle of incidence
For normal incidence of light on a plane mirror surface, the angle of incidence is 0 degrees and the angle of reflection is also 0 degrees. This means that the light ray hits the mirror surface perpendicularly and reflects back along the same path.