Question

plz explain this Ray diagram​

Answer 1

Answer:

an object PQ is placed in front of any erecting prism .the first Ray strike the surface of the prism AB and passes in a slanting position and reaches and strikes the surface AC . another array from the lower surface of the object that is kyon passes the prism and strikes the base of the prism and then passes in as landing position then strikes a surface of the prism that is bcdon't forget to draw the normal and it will make an angle of 45 degree as the prism is 90 45 45 prism.the two days leave the pressure by striking the surface BC and they join to form the image that is Q'P'.