Question

If the two thin convex lenses each of focal length 8 cm are kept coaxially and separated by a distance 20 cm from each other, equivalent focal length is -16 cm, then distance of second principal point from second lens is ​

Answer 1

Explanation:

✤✤✤✤✤✤✤✤James Joyce was born in Dublin in 1882. He belonged to a Catholic family and got his education from Catholic schools. During his studies he went through a phase of religious zest, however, he rejected the Catholic Church. He was influenced was Ibsen and inspired by his views, Joyce took literary mission as a career. He was sternly against the bigotry of Phillistines in Dublin.✤✤✤✤✤✤✤✤