Physics Spl

M.Sc in physics is better for you:
I would suggest you to start your career as a B.Sc Graduate, then go for any reputed universities (JNU, DU, BHU, and Madras University) instead of choosing a dual M.Sc degree. Then try to clear the competitive exams like CSIR, UGC. Few of the specialized fields to pursue Physics in Post Graduate programme are -
Acoustical Physics
Astrophysics
Astronomy
Biophysics
Fibre Optical Physics
Fluid Physics
Geo-physics
Materials Physics
Medical/Health Physics
Molecular Physics
Nuclear Physics
Optical Physics
Plasma Physics
Majority of the job opportunities post your studies in Physics would require you to be involved in academics but here are a few job types you can look at:
Consulting Physicist
Research Associate
Radiation Oncologist
Radiologist
Some of the employment areas:
Research Institutes
Laboratories & Institutes
Agricultural Research Services
Hospitals
Power Generating Companies
Aviation Industry
Construction firms
Demolition Squads
Pyrotechnics Manufacturers
Hope you find this helpful!
You are also eligible to apply in
Union Public Service Commission for Posts like IPS, IAS IFS
Staff Selection Commission
Indian Forest Services
Banking Sector
State PCS
Indian Defense services etc.

Pure physics is about learning of physical science and focuses on the problems and explanations of pure physical phenomena. Engineering Physics is the same as Applied Physics, wherein physical phenomena are studied with reference to the real world and applications therein. For example, pure physics would have you focus your study on:
Mechanics - Classical Newtonian, Relativistic and Quantum Mechanics
Electrodynamics - Focus on quantum electrodynamics
Statistical Mechanics - On idealised systems and unknown phase transitions
Atomic, Molecular and Nuclear Physics - On various theoretical phenomenon in these fields
Thermodynamics - very elementary and only studied in relation to statistical mechanics
Applied Physics would have you focus your study on topics that are more relevant to the real world, such as:
Engineering Mechanics
Electrodynamics, as applied to RF and Microwave Technology
Vacuum Science and Thin film technology
Material Science and/or Nanotechnology
Spectroscopic Methods and Characterization Techniques
Electronics - Analog and Digital
Solid-State Physics
Engineering and Chemical Thermodynamics
Depending on the specific programme and school/college you apply to, the actual contents may differ, as Applied Physics is a very broad field. In practice, both "pure" and "applied" physicists learn much of the same principles, just in a different method - and both can work alongside each other in most laboratories and organisations. You are not at a disadvantage for having studied either of these.