Hello,

Okay i know how you are feeling right now. Because i was a NEET aspirant and i don't like physics that much. So if you are weak in physics you should know you have probably some chapters of physics that you are not so weak. And you have to this chapter, because every Science stream students have but you have to find it. Like you can like the light chapter or anything else. So your are not saying when you give the NEET examination. If you are gonna given NEET 2021 examination then you don't have much time for starting new chapter. So which chapters are already completed to you of physics and those are you like it, you can keep practicing on those chapters. You can go  NCERT physics books, it will help you so much. You can do some physics MCQ practice in online or you can buy some books. So after that you can try to score physics in 80 to 70. But you have to focus on your botany, zoology and chemistry. If you give more correct answers in this subjects then physics low marks is not much matter to your result. Keep practicing dear. Don't get nervous.

All the best.