ray comes to the first mirror reflects and hits second

Last updated: 6/26/2023

ray comes to the first mirror reflects and hits second mirror If this ray turns back on itself after reflecting from the second mirror find the focal point of the second mirror 3 1 1 01 2 16 3 2 2 2m 6m A 1m f 3m TTTT 6m II LLL f B 2m D 6m 6