Physics

Problem

A thin convex lens has focal length

10\,\text{cm}

. An object is placed

15\,\text{cm}

in front of the lens on its principal axis. Which option gives the correct position, nature and magnification of the image? a)

30\,\text{cm}

on the same side, virtual and erect, magnification

2

15\,\text{cm}

on the opposite side, real and inverted, magnification

1

30\,\text{cm}

on the opposite side, real and inverted, magnification

2

6\,\text{cm}

on the same side, virtual and erect, magnification

0.4