Can I apply for the Phd in Physics after MSc??? What are the good colleges to pursue this course??

Yes, you can apply for the Phd in Physics after MSc, the basic requirement to apply for this course is that the applicant should have completed Post-Graduate degree in a relevant discipline with minimum 55% marks or an equivalent grade from a University or a recognized institution of higher training.

Here I am telling you the contact details of some good Ph.D. (Physics) Colleges in India:

Institute Of Physics, Bhubaneswar, Orissa
Indian Institute of Technology , Hyderabad, Andhra Pradesh
Andhra University , Visakhapatnam, Andhra Pradesh
The Institute of Mathematical Sciences, Chennai, Tamil Nadu
Veer Narmad South Gujarat University, Surat, Gujarat
Bombay Physical Culture Association`s College of Physical Education, Mumbai, Maharashtra
St. Berchmans College , Kottayam, Kerala
Kerala University , Thiruvananthapuram, Kerala
DPETA Physical Education College,Gulbarga, Karnataka
Bengal Engineering and Science University Bengal Engineering and Science University, Shibpur, West Bengal
A.R.C. Viswanathan College, Bharathidasan University, Tamil Nadu
A.V.V.M. Sri Pushpam College (Autonomous),Bharathidasan University Tamil Nadu
A.V.V.M. Sri Pushpam College (Autonomous),Bharathidasan University Tamil Nadu
Agarchand Manmul Jain College, Madras University, Tamil Nadu
B.S. Abdur Rahman Crescent Engineering College Anna University, Chennai, Tamil Nadu
Banasthali University Banasthali Vidhyapith ,Rajasthan
Chennai Mathematical Institute, Chaudhary Devi Lal University,Tamil Nadu
Chikkaiah Naicker College, Bharathiar University,Tamil Nadu
College of Basic Sciences & Humanities Choudhary Charan Singh Haryana Agricultural University, Haryana
D.A.V. Training College, Chhatrapati Shahu Ji Maharaj University, Uttar Pradesh
Dayanand Anglo Vedic College, Hemwati Nandan Bahuguna Garhwal University ,Uttarakhand
Delhi Technological University, University of Delhi, Delhi
Dnyanopasak College of Arts, Commerce and Science, Swami Ramanand Teerth Marathwada University, Maharashtra
Government arts college ,Bharathiar University, Tamil Nadu
Government Arts College, Udumalpet Bharathiar University, Tamil Nadu