Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Abhishek singh
The falling wave is circularly polarized (the given equation is of circulars polarized), and the emerging wave is also circularly polarized with a phase difference of π. this thing happens in HALF WAVE PLATE. Regards.