c polarization d photoelectric effect A paper with two marks

Last updated: 6/27/2023

c polarization d photoelectric effect A paper with two marks having separation d is held normal to the line of sight of an observer at a distance of 50m The diameter of the eye lens of the observer is 2 mm Which of the following is the least value of d so that the marks can be seen as separate The mean wavelength of visible light may be taken as 5000 2002 a 1 25m c 1 25 cm b 12 5 cm d 2 5 mm