MCQ
Magnification produced by a plane mirror is:
- ALess than one.
- BGreater than one.
- CZero.
- ✓Equal to one.
✓
Answer
Correct option: D.
Equal to one.
Magnification produced by a plane mirror is equal to one. This is because the size of the image formed by a plane mirror is same as the size of the object.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
An element which is an inert gas with atomic number $2$ is :
→If the image formed is always virtual, the mirror can be :
A student focussed the image of a distant object using a device $X$ on a white screen S as shown in the figure. If the distance of the screen from the device is $30 \ cm,$ select the correct statement about the device $X.$
→Complete the missing components/ variables given as $x$ in the following reactions : $\text{CaCO}_3(\text{s})\xrightarrow{\text{x}}\text{CaO}(\text{s})+\text{CO}_2(\text{g})$
→The colour of white light which suffers the maximum bending (or maximum refraction) on passing through a glass prism is:
An object is place placed at a distance of half the focal length of a convex lens. The Image will be :
In an experiment to study the properties of ethanoic acid, a student takes about $3 mL$ of ethanoic acid in a dry test tube. He adds an equal amount of distilled water to it and shakes the test tube well. After some time he is likely to observe that.
→Which of the following is not a straight chain hydrocarbon?
A teacher sets up the stand carrying a convex lens of focal length $15 \ cm$ at $42.7 \ cm$ mark on the optical bench. He asks four students $\ce{A, B, C}$ and $D$ to suggest the position of screen on the optical bench so that a distinct image of a distant tree is obtained almost immediately on it. The positions suggested by the students were as:
→- $12.7 \ cm.$
- $29.7 \ cm.$
- $57.7 \ cm.$
- $72.7 \ cm.$
Which one of the following does not have valves?