A student wants to obtain magnified image of ...

CBSE Class 10 Science 2021 Term 1 Solved Paper

Question : 18 of 60

Marks: +1, -0

A student wants to obtain magnified image of an object

A B

as on a screen. Which one of the following arrangements shows the correct position of

A B

for him/her to be successful?

Solution:

Image formation by Convex Lens

Objectlocation	Imageformed	Image nature	Imagesize
Infinity	At $F_2$	Real and Inverted	Highly diminished
Beyond $2 F_1$	Between $2 F_2 \; \text{ and } \; F_2$	Real and Inverted	Diminished
At $2 F_1$	At $2 F_2$	Real and Inverted	Same size
Between $2 F_1 \; \text{ and } \; F_1$	Beyond $2 F_2$	Real and Inverted	Enlarged
At $F_1$	At infinity	Real and Inverted	Enlarged
Between $F_1$ and $\mathrm{O}$	On the same side as the object	Virtual and Erect	Enlarged

So in the question, it is given that student wanted to obtain a magnified image on the screen that means he wants a real magnified image of an object. So we get real magnified image of an object when the object is placed between

\mathrm{C} (2 F_1)

and

F_1

Go to Question:

Prev Question

Next Question