The distance from the image to the mirror is always identical to the distance from the object to the mirror. So if a person stands 3 meters in front of the mirror, then the image will be located an identical 3 meters behind the mirror.
What is mirror answer?
A mirror is a smooth surface on which regular reflection takes place. A clear image of an object placed in front of a mirror is formed due to reflection of light. Plane mirror: If the reflecting surface is plane and smooth and regular reflection of light takes place on it, then this surface is called plane mirror.
What is a mirror for Class 7?
What is a mirror? A mirror is a reflective surface that bounces off light, producing either a real image or a virtual image. When an object is placed in front of a mirror, the image of the same object is seen in the mirror.
What is a mirror How does it affect light Class 6?
An image can be seen in the mirror because the light reflected from an object falls on the mirror and it is reflected. So, light incident on any smooth shiny surface like a mirror bounces back into the same medium. This bouncing of light by any smooth surface is called reflection of light.
What is mirror formula?
The relation between focal length of mirror, distance of the object and distance of the image is known as mirror formula. It is given by. u1+v1=f1.
How many types mirror?
Three common types of mirror are the plane mirror, which has a flat, or plane, surface; the convex mirror; and the concave mirror.
Which type of mirror shows that the size of an object and its image is the same?
Reflection from a Plane Mirror The image distance always equals the object distance. The size of the image is the same as the object (the mirror does not magnify the image).
When you stand 1 meter in front of a full length mirror what is your image?
This is Expert Verified Answer A plane mirror produces virtual and erect images whose distance and size remains the same. So if a person is 1 m in front of the mirror he will find him at the same distance that is 1m behind the mirror.
What is ratio of height of image to height of object?
Transverse magnification is the ratio of image height to object height.
What is called mirror?
1 : a polished or smooth surface (as of glass) that forms images by reflection She looked at herself in the mirror. 2a : something that gives a true representation the press as a mirror of public opinion— C. G. Bowers. b : an exemplary model She is the mirror of feminine beauty. mirror. verb.
What is the two types of mirror?
There are two major types of mirrors. One is the flat mirror, and the other is curved mirror. And below are the differences between them. Flat mirror is also known as plane mirror.
What are the 6 cases of a concave mirror?
- At the infinity.
- Beyond the centre of curvature.
- At the centre of curvature.
- Between the centre of curvature and principal focus.
- At the principal focus.
- Between the principal focus and pole.
What are the three types of reflection?
Reflection is divided into three types: diffuse, specular, and glossy.
What is reflection Class 6 short answer?
Answer: When a ray of light falls on a smooth and shiny surface, the whole of light is sent back in the same medium. It is called reflection.
What is mirror what type of image is formed by it Class 6?
Images formed by plane mirrors are virtual, upright, left-right reversed, the same distance from the mirror as the object’s distance, and the same size as the object.
What is the unit of mirror?
In a spherical mirror: The distance between the object and the pole of the mirror is called Object distance(u). The distance between the image and the pole of the mirror is called Image distance(v). The distance between the Principal focus and the pole of the mirror is called Focal Length(f).
Is object distance positive or negative?
Object distances are always positive. Real images are always inverted and virtual images are upright.
What is U and V in light chapter?
u is the object distance. v is the image distance. => magnification = height of image/height of object.
What Color Is A mirror?
A mirror might look silver because it’s usually depicted that way in books or movies. However, it’s actually the color of whatever is reflected onto it. A perfect mirror has specular reflection, meaning it reflects all light in a single direction equal to what it receives.
What is a big mirror called?
One of the common types of mirrors is the floor mirror which is usually full length or large enough that you can see yourself from head to toe. It comes in different styles, shapes, and sizes, but in general, floor mirrors can be classified under three categories: cheval, traditional, and leaning.
Who made the first mirror?
The silvered-glass mirrors found throughout the world today first got their start in Germany almost 200 years ago. In 1835, German chemist Justus von Liebig developed a process for applying a thin layer of metallic silver to one side of a pane of clear glass.
Which mirror produces smaller image?
Convex mirror always produces erect and virtual images. The image formed is diminished, i.e. the size of the image is smaller than the size of the object.
What mirror produces a real image?
Only a concave mirror is capable of producing a real image and this only occurs if the object is located a distance greater than a focal length from the mirror’s surface. 10. The image of an object is found to be upright and reduced in size.
Which type of mirror can form a real image?
Concave mirror can form a real image. Was this answer helpful?
Is the size of the image the same smaller or larger?
There will be no difference in the size of the image. This is because in a plane mirror, size of the image is equal to the size of the object. Since the size of the image does not depend upon the size of the mirror, the image size will remain the same whether it is formed by a small or a large mirror.