What topics should I focus on more to get 45+ in the physics CBSE class 12 boards?

First of all don’t thnk for 45+ in physics

Jst thnk ,prepare urself for for 60+ and then just see after having ur result u will feel on the top of the world..

But answer to ur question is given below..

Read ncert once and practise examples and back exercises twice …

Then go for nootan for basic problems it is having complete range of questions..

Topic on which u shoud focus are as follows..

1. Electrostats
2. Modern physics (do not skip semiconductors and poc)
3. Optics
4. EMI and AC
5. Magnetism chapter 5 from ncert