Sameer goes to an exhibition. He enters a Mirror House and sees a variety of mirrors. The following are the characteristics of his image formed in various mirrors. Mirror Characteristics A erect, same size B erect, diminished C inverted, diminished D inverted, magnified Which of the following conclusions can be drawn by Sameer about the mirrors?

A- Plane mirror, B - Convex mirror, C - Concave mirror, D- Concave Mirror.
A and B -Plane mirror, C and D - Concave mirror
A- Plane mirror, B - Concave mirror, C- Convex mirror, D- Concave Mirror.
A and B - Convex mirror, C and D - Concave mirror

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 1 : A- Plane mirror, B - Convex mirror, C - Concave mirror, D- Concave Mirror.

Concept:

A plane mirror always forms erect images of the same size as an object.
A convex mirror always forms a virtual, erect, and diminished image.
A concave mirror can form an erect or inverted image.
The image formed by a concave mirror can be diminished magnified depending on the position of an object.

Explanation:

Plane mirror:

It is a planar surface coated with silver nitrate.
Image form by a plane mirror is always virtual as it is due to the intersection of imaginary rays.
A plane mirror always forms an upright (erect) image of an object.
The size of an image is the same as an object.

Virtual images are formed due to the intersection of imaginary light rays.
An erect image is an upright image(not inverted).
When the size of the image is less than the size of an object is known as a diminished image.

5 views Answered 2022-09-04 04:29

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