If you consider the physics branch, Deshbandhu college is a better choice. Here are some reasons to consider it over Swami Shraddhanand College for a B.Sc in physics:

• Their physics department is really good with a highly experienced faculty.
• They have good laboratories and over 20 lab assistants in the physics department.
• The library consists of a really good collection of Physics books as well as other reading and research materials.
• Their students' performance is very good in exams like JAM or JEST.
• They have a Physics Society and many activities are organized by this society of Deshbandhu college. It is said to be really good.
• If you are thinking of college placements and it is your concern then forget to get placed from any of these colleges. 
• The only way is to prepare for IIT JAM, JEST, etc. exams for further studies in physics.

The connectivity of transportation of Deshbandhu college is better than the Swami Shraddhanand college because it is far away outside Delhi that is the college is located on karnal GT road. Therefore, choose the one that meets your requirements.

First of all look for the eligibility of the course that is B.Sc in Physics at Amity University. Currently, any student with a minimum of 50% marks in the 10+2 system and a minimum of 50% in Physics is required to be eligible to apply for the course at the university.

After that, there are various ways of getting selected into the program. The various selection procedures are explained below –

• General Procedure – There will be an admission test followed by group discussion and finally an interview. Of course, this is not applicable for every course and this differs slightly based on the specific course.
• Scholarship-cum-fast track admission – This is applicable for all courses at the university including B.Sc in Physics excluding some courses such as architecture, design, education, fine arts, law, and physical education.
• Direct admission – Anyone who has secured the following set of aggregate marks in the class 12th can apply for direct admission to the university along with receiving a scholarship in terms of academic fee.

1. 93% and above – 100% scholarship to be received and applicable for all campuses.
2. 90% and above for Noida campus and 88% and above for other campuses – 50% scholarship will be provided
3. 80% and above for Jaipur, Kolkata, and Lucknow campuses, 75% and above for Mumbai and Greater Noida campuses, and 70% and above for Ranchi, Gwalior and Raipur campuses will receive 25% scholarship.

However, keep in mind that scholarships are provided to a limited number of students and thus there are a limited number of seats under this scheme. Also, you would be offered scholarships only after joining the program.