Question

An object of height 2cm is placed on the principal axis at a distance of 45cm from a convex lens of focal length 15cm, find the image position and height of the image formed?​

Answer 1

Answer:

A precaution is an action taken in advance to prevent something negative from happening or to lessen the impact of the negative thing if it does happen. This sense of precaution is often used with the verb take, as in take precautions or take every precaution.

Explanation:

ɪ ʜᴏᴘᴇ ɪᴛ ɪꜱ ʜᴇʟᴘꜰᴜʟ ꜰᴏʀ ʏᴏᴜ