Question

Gita arranges some mirrors in group- $1$ and group- $2$ according to the magnification, type of image and size of image from the following data.

Sr. No.	Group-$1$	Group-$2$
$\left(1\right)$	$<1$ and negative	Real, inverted and small
$\left(2\right)$	$>1$ and positive	Real, inverted and enlarged
$\left(3\right)$	$>1$ and negative	Virtual, erect and enlarged
$\left(4\right)$	$<1$ and positive	Virtual, erect and small

For which of the pairs from the group $1$ and $2$ you disagree.

• A. $1$ and $3$
• B. $2$ and $3$
• C. $3$ and $4$
• D. $1$ and $2$

Answer 1

The correct option is B $2$ and $3$

If the magnification, $m>1$ and positive, then the image formed is virtual, erect and enlarged in nature. Also, when $m>1$ and negative, then the image formed is real, inverted and magnified in nature.