- Trending Categories
- Data Structure
- Operating System
- C Programming
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Match the items given in Column I with one or more items of Column II.
|Column I||Column II|
|(a). A plane mirror||(i). Used as a magnifying glass.|
|(b). A convex mirror||(ii). Can form images of objects spread over a large area.|
|(c). A convex lens||(iii). Used by dentists to see enlarged images of teeth.|
|(d). A concave mirror||(iv). The image is always inverted and magnified.|
|(e). A concave lens||(v). The image is erect and of the same size as the object.|
|(vi). The image is erect and smaller in size than the object.|
The correct match is given below:
$(a)$. A plane mirror $\rightarrow$ $(v)$ The image is erect and of the same size as the object.
An image formed by a plane mirror is erect, upright, and of the same size as the object.
$(b)$. A convex mirror$\rightarrow$ $(ii)$. Can form images of objects spread over a large area.
A convex mirror has the ability to form an image of an object spread over a large area if the object is placed at a larger distance. A convex mirror always forms a virtual, upright, and diminished image of the objects
$(c)$. A convex lens$\rightarrow$ $(i)$. Used as a magnifying glass.
A convex lens is used as a magnifying glass in many cases as the image formed by a convex lens is always magnified and larger than the object. A convex lens is used in microscopes.
$(d)$. A concave mirror$\rightarrow$ $(iii)$. Used by dentists to see an enlarged image of teeth.
A concave mirror is a spherical mirror in which the reflecting surface is curved inwards. Dentists use a concave mirror to see the enlarged image of teeth since the concave mirror can form a larger image than the object. A real, enlarged, and inverted image of the object can be obtained by a concave mirror if the object is placed between the center of the curvature and the focus of the mirror.
$(e)$. A concave lens$\rightarrow$ $(vi)$. The image is erect and smaller in size than the object.
The image formed by a concave lens is always virtual, erect, and smaller in size than the object. It is diverging in nature.
- Ways to place items in n^2 positions such that no row/column contains more than one in C++
- How do I select data from one table only where column values from that table match the column values of another table in MySQL?
- Match column values on the basis of the other two column values in MySQL
- Wrap the flex items with CSS
- Specify whether the flex items should wrap or not with CSS
- How do I update the decimal column to allow more digits in MySQL?
- Projection of one column in MongoDB?
- How can I separate Menu Items in a Menu with Java?
- How to sort more than one column at a time in MySQL?
- Set the flex items vertically with CSS
- Set the flex items horizontally with CSS
- Sort items in MySQL with dots?
- How do I alter table column datatype on more than 1 column at a time in MySql?