Hello,

There are a number of colleges or university you can pursue masters in physics from stating from IITs, including IISER, TIFR, etc. Some more colleges are listed below:

• Madras Christian College, Chennai
• Presidency University/ Presidency College, Kolkata
• St. Xavier's College, Kolkata
• Presidency College, Chennai
• Fergusson College, Pune
• Loyola College, Chennai
• St. Anns College for Women, Hyderabad
• Hans Raj College, Delhi
• Christ University/ Christ College, Bengaluru
• St. Xavier's College, Mumbai
• BITS Pilani, Pilani
• Vellore Institute of Technology, Vellore
• St. Stephen's College, Delhi
• Hindu College, Delhi
• Miranda House (for Women), Delhi

Hope this helps!

All the best