As per the previous analysis and weightage analysis, These are the most scoring topics of JEE mains in Physics:

Current Electricity
Wave Optics
Ray Optics
Work, Energy and Power
Electrostatics
Rotational Dynamics
Fluid Mechanics
Wave Motion and String Waves
Magnetism
Heat & Thermodynamics
Nuclear Physics
Modern Physics

To know more about JEE MAINS chapter wise weightage you may visit the link below:

https://engineering.careers360.com/articles/jee-main-syllabus-weightage

I hope my answer helps. All the very best for your future endeavors!