As you want to get some good M Sc Physics Colleges in Mumbai for doing this course so here I am giving you some good colleges list:

D.G. Ruparel College of Arts, Science and Commerce
Senapati Bapat Marg, Opposite Matunga Road (Western Railway Stn.) Mahim
Mumbai, Maharashtra
(022) 24303733, 24303081
(022) 24303041

Institute of Chemical Technology - ICT
Nathalal Parekh Marg, Matunga
Mumbai, Maharashtra
(022) 33611111, 33612222
(022) 33611020

Jethro Institute of Distance Education (JIDE)
9, Sunshine Plaza, Naigaum Cross Road, Opp. Railway Station,
Mumbai, Maharashtra
(022) 65250864

K.J. Somaiya College of Science and Commerce
Vidya Nagar, Vidyvihar,
Mumbai, Maharashtra
(022) 21020615, 21025919
(022) 21024918

Mithibai College of Arts, Chauhan
Bhaktivedant Marg, Vile Parle
Mumbai, Maharashtra
(022) 26184354, 26184355, 26136083
26130441

Mumbai Institute of Information Technology (MIIT)
Ground Floor, A/58, Opposite Fish Market, Mira Road (E)
Mumbai, Maharashtra
(022) 65612883
8767630044

Mumbai University, Institute of Chemical Technology
Nathalal Parekh Marg, Matunga East
Mumbai, Maharashtra
(022) 33612222, 33611111
(022) 33611020

Ramnarain Ruia College
L.Nappo Road, Matunga
Mumbai, Maharashtra
(022) 24143098, 24143119

Ratnam College of Arts, Science and Commerce College
NES Complex, National High School Marg, Bhandup
Mumbai, Maharashtra
(022) 25951381
(022) 25954464

Rishi Dayaram National College of Arts and Commerce and Wassiamull Assomull Science College
Off Linking Road, Bandra West
Mumbai, Maharashtra
(022) 26483544, 260041777
(022) 26462620

SIES College of Arts, Science and Commerce - Sion
Jain Society, Sion (West)
Mumbai, Maharashtra
(022) 24072729
(022) 24096633

St. Xavier's College Mumbai
5, Mahapalika Marg
Mumbai, Maharashtra
(022) 22620661
(022) 22659484

University of Mumbai
M.G. Road, Fort
Mumbai, Maharashtra
(022) 22708700
(022) 22634461