As you want to get the details that will I be able to apply for M.Sc in Geophysics after completion of B.Sc in Physics so here it is for you:

Yes you can get admission

Eligibility Criteria:
Candidates must have passed B.Sc. with Physics and Chemistry/Mathematics/Geology/Electronic Science or any other equivalent qualification in relevant subject with minimum 60% marks

Some of the very reputed universities and institutes conduct entrance examination to get admission to the degree course.

Colleges of M.Sc in Geophysics which are best:
Anna University
Ranipettai Engineering College
PSG College of Technology
Coimbatore Institute of Technology
Thiagarajar College of Engineering
School of Engineering & Technology
A.M.S. College of Engineering
Bhajarang Engineering College
Indira Gandhi Institute of Co-operative Management
Jaya Engineering College
LCR College of Engineering and Technology
Magna College Of Engineering
P.M.R. Institute of Technology
PRATHYUSHA INSTITUTE OF TECHNOLOGY AND MANAGEMENT
Raja Rajeswari Engineering College
R.M.D. Engineering College
R.M.K.Engineering College
S.A. Engineering College
Sri Ram Engineering College
Sri Venkateswara College of Engneering and Technology

M.Sc. Geophysics Job Types

Geophysicist
Geophysical Advisor Exploration
Advisor Geophysicist
Research Scientist
Exploration Geoscientist
Associate Professor - Geology and Geophysics

Advance Course in M.Sc. Geophysics
Ph.D. (Applied Geophysics)