Yes, M.Sc. Physics or any other Course student can apply and appear for SSC CGL, provided he or she satisfies the Primary Admission Criteria like having Completed Graduation and many others.
For more information about SSC CGL do follow the link below
https://competition.careers360.com/articles/ssc-cgl
Result | Eligibility | Application | Selection Process | Preparation Tips | Admit Card | Answer Key
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile