A small candle is kept at a distance of 1 00 m from a screen

Last updated: 6/8/2023

A small candle is kept at a distance of 1 00 m from a screen A lens of focal length 10 0 cm is placed between the candle and the screen There are two positions of the lens that will result in a sharp image of the candle on the screen The distance in m between these two positions is p The value of p is