2 Questions 4 Answers 0 Followers
Questions related from Abishek Hariharan
They call it the 4 f system, but what is the necessity of placing the image screen at the fourth focal plane, when the light coming out of the second lens is anyway collimated?
21 May 2016 2,691 7 View
Ive read literature on coating "electroless nickel" but i want to coat nickel IONS over the surface... is there any known technique?
30 October 2014 3,270 14 View
