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)
Ruby negi
i wrote formulas for half wave and full wave rectifier.. hope you will get... only difference is of 2 because in full have rectifier transformer is central tape that why Vm=2Vs but if the rectifier is half wave or Bridger rectifier then Vm=Vs.... so now you know what is the formula of Vdc(i.e Vm/π) for half wave,full wave, bridge rectifier...