Advertisements
Advertisements
Question
State the characteristics of the image formed by a plane mirror.
Advertisements
Solution 1
- The image formed by a plane mirror is erect, laterally inverted, and of the same size as that of the object.
- The left side of the object appears on the right side of the image.
- Also, the distance of the image from the plane mirror is the same as the distance between the plane mirror and the object.
Solution 2
- The plane mirror forms an erect image.
- It forms a virtual image.
- The size of the image is the same as that of the object.
- Image is formed at the same distance behind the mirror as the object stands in front of it.
- The image formed is a laterally inverted image, i.e., the right-hand side of the object seems to be the left-hand side and vice versa.
APPEARS IN
RELATED QUESTIONS
Select the correct alternative
The property due to which a light ray striking a surface is returned back into the same medium is called
Draw diagrams to show the difference between regular and irregular reflection.
An object 3 cm high produces a real image 4.5 cm high when placed at a distance of 20 cm from a concave mirror. Calculate:
- the position of image
- focal length of the concave mirror.
Copy the figure. By taking two rays from point A, show the formation of image. State four characteristics of the image.

Compare the characteristics of an image formed by a convex mirror and a concave mirror, when object is beyond center of curvature, but not at infinity.
Identify the following kind of beam of light.

When a ray of light strikes a plane mirror at an angle of 150 with the mirror, what will be the angle through which the ray will deviate? Illustrate with a ray diagram in the following figure.

Locate the image termed when the object is placed between two planes as shown in the following figure.

Which material is transparent?
