Ans 0 15 m infront of the lens 28 A convergent beam of light

Last updated: 6/13/2023

Ans 0 15 m infront of the lens 28 A convergent beam of light passes through a diverging 1 lens of focal length 0 2 m and comes to a focus on sithe axis 0 3 m behind the lens Where would the beam have been focussed in the absence of the lens 29 Ans 0 12 m behind the position of the lens DA long A beam of light