0
What else can I help you with?
What will be the angle of reflection if a ray of light is incident towards a plane mirror at an angle of 45 degrees with the mirror surface?
The law of reflection: When a ray of light reflects off a mirror, the angle of the incidence ray is equal to the angle of the reflection ray. Therefore, an incidence ray of 45 degrees will have a reflection ray of 45 degrees. As both rays are equal, either side of the normal line, then adding both angles equals 45 + 45 = 90 degrees. The normal line is a line perpendicular to the surface of the mirror.
What happen when a ray of light falls perpendicular to the surface of mirror?
it reflects
How do you find the angle of reflection off of a mirror?
The angle of reflection (θr) off a planar surface (eg. mirror) is equal to the angle of incidence (θi) on that surface. They are measured with respect to the normal, which is an imaginary line drawn perpendicular to the surface. Or, in simpler terms, the angle of reflection is the same as the angle of incidence.
What is the advantage of measuring the angle of reflection and angle incident on either side of the normal to the surface of the mirror?
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.
What will be the angle of reflection if a ray of light is incident towards a plane mirror at an angle of 30 degrees with the mirror surface?
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.
Is the following sentence true or false The reflection you see in a mirror depends on how the surface reflects the light?
True. The reflection you see in a mirror is determined by the way the mirror's surface reflects light. The angle of incidence of light on the mirror's surface determines the angle at which the light is reflected, leading to the image you see.
How can we see our reflection on a mirror?
When light hits a mirror, it bounces off the smooth surface and reflects back to our eyes. This reflection creates the image that we see as our reflection in the mirror.
How does light reflects in a mirror?
Light reflects off a mirror due to the smooth and polished surface of the mirror. When light hits the mirror, it bounces off at the same angle it came in at, following the law of reflection. This results in a clear and accurate reflection of objects in front of the mirror.
What light reflects from a high polished surface?
A high polished surface reflects mostly specular reflection, which is when light rays hit the surface at the same angle they are reflected. This creates a clear and mirror-like reflection.
What is said about the way light reflects from the mirror?
Light reflects off a mirror at the same angle it hits the mirror, according to the law of reflection. This means that the angle of incidence (incoming light) is equal to the angle of reflection (reflected light) with respect to the normal (perpendicular line) of the mirror surface.
What does a mirror do to light in order to form a reflection?
A mirror reflects light by causing it to bounce off its smooth and flat surface. When light hits a mirror, it undergoes a specular reflection, where it reflects at the same angle as it hits the mirror. This reflection creates an image of the object that is reflected in the mirror.
How does the field mirror affect the reflection of light?
The mirror's surface smoothness affects how light reflects off of it. A smooth surface reflects light in a clear and organized manner, creating a sharp image. A rough surface scatters light in different directions, resulting in a blurry or distorted reflection.
What is a smooth surface that reflects images called?
A mirror is a smooth surface that reflects images. It has a highly polished surface that allows light to bounce off and create a clear 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.
How light travels when it hits a mirror?
it reflects back since mirror is a opaque surface .this phenomenon of bouncing back of light is called reflection.
Explain why you can you see objects in a mirror?
You can see objects in a mirror because it reflects light off of the objects and into your eyes. This reflection creates a virtual image of the object that appears to be behind the mirror's surface.
How does a mirror reflection work?
A mirror reflection occurs when light bounces off a smooth, reflective surface at the same angle it hits it. This process is called specular reflection. The image you see in a mirror is a result of this reflection of light.
