profile-img
Pradeep Asked a Question
November 7, 2020 10:37 pmpts 30 pts
how it derived del=h/f ??? from the figure Fig. Where f is the focal length of the lens mo noint A fr
  • 2 Answer(s)
  • 0 Likes
  • 2 Comments
  • Shares
  • Prashant kumar thankyou
    Answer
    • cropped58496032226260230.jpg
    Likes(0) Reply(0)
  • Abhisek thankyou
    how it goes
    • cropped8243451989727559357.jpg
    Likes(0) Reply(0)