Hello Neha,
Admissions are made through an Entrance Examination Postgraduate Entrance Test (PET) generally conducted between May/June every year. Notification for the Entrance Examination will be generally released during February every year.
There are some great books available which have wide coverage of all topics in the curriculum. Grewal and OP Sinha are very good and have well concise books for BHU.
You can also refer the previous year papers to know the level of the questions along with the paper pattern. You can download the previous year papers with the given below link.
Http://bhuonline.in/old-qus-paper-entr.html
The maximum intake for M.Sc Physics is 77. The cutoff for MSc physics in BHU is 166 for the year 2017. So, make sure you prepare well.
Good Luck!
Pursue M.Sc. in Data Science from Manipal Online.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile