Aligarh Muslim University

Here is the eligibility criteria for B.A.(Hons) in Arabic AMU:
Senior Secondary School Certificate or an equivalent examination with at least 50% marks in an aggregate of English and three Subjects from amongst Accountancy, Arabic, Banking, Biology, Biotechnology, Business Organization, Business Studies, Chemistry, Commerce, Computer Science, Economics, Education, English, Fine Arts, Geography, Hindi, History, Home Science, Islamic Studies, Mathematics, Persian, Philosophy, Physical Health Education, Physics, Political Science/Civics, Psychology, Sanskrit, Sociology, Statistics, Urdu and Modern Indian Languages (Bengali, Tamil, Telugu, Malayalam, Marathi, Punjabi and Kashmiri).
Degree/Sanad from recognized Madarsa/Institution with at least 50% marks (as given inTable IX) or
Bridge Course (for Graduates of Deeni Madaris) from AMU with at least 50% marks.
Note: Candidates shall be eligible for admission to B.A.(Hons.) with Arabic as Main Subject only if they have studied the language at the SSSC level.

You need to qualify a departmental test. If you are asking specifically about M.Sc. Physics, here are the details:
Duration Course: 4 Semesters
Code: PHMM
Intake: 50
Eligibility criteria: B.Sc. (Hons.) Physics / B. Sc. With Physics as one of the subjects studied in all three years and Mathematics as one of the subsidiary subjects with not less than 55% marks in aggregate and not less than 55% in Physics and Mathematics taken together.
Selection Process: Through Departmental Test.
Test Paper Details: There shall be one paper comprising 80 questions with the following breakup:
a) 70 Objective Type Questions (Multiple Choice): 140 marks
b) 10 Short Answer Type Questions: 60 marks.