(a) Using the ray diagram for a system of two lenses of focal lengths f1 and f2 in contact with .... VIDEO
(a) Using the ray diagram for a system of two lenses of focal lengths f1 and f2 in contact with each other, show that the two lens system can be regarded as equivalent to a single lens of focal length f, where1f=1f1+1f2·Also write the relation for the equivalent power of the lens combination.(b) Determine the position of the image formed by the lens combination given in the figure. 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
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