Question

What are the most important topics in physics for 2019 2?

Answer 1

electricity chapter numericals and ray diagram s

Answer 2

Here is your answer mate,

ray diagrams,laws of reflection and retraction,defects of vision and their correction, atmospheric refraction,scattering of light, ohm's law,resistors, electric motor and generator,field lines around bar magnet, Fleming's Left hand rule, bio gas plant, solar cooker.

Hope it helps ......

Plz mark as brainliest........