Physics Spl

Hello Armaan
When you enrol in the physics field for your graduation, you will get a B.Sc (Hons) degree.
When you opt for PCM combination, you will get a B.Sc degree.
There isn't any major difference between them as Hons students also study some basics and major parts of subsidiary subjects.
Universities have different criteria for this. In Banaras Hindu University, you have to choose the combination of three subjects whereas for Delhi University, you have to choose only one single subject for graduation.
As both are graduation degrees. Both are equal and there isn't any weightage for a particular one.

Newton meter square / kilogram square.
N m^2 / kg^2.

Solve question banks and previous year questions of IPU CET.
Good luck.

You can pursue B.Tech or B.Sc in physics, chemistry, maths or economics.

The preference of book totally depends on you. JEE Advanced is fully based on basic concepts, so keep it clear. Otherwise in HC Verma and OP Tondon concepts are given clearly. These are the good choices.

IGNOU offers B.Ed through distance education mode and it is well recognized throughout India.

Dear,
Kindly specify a short introduction about yourself, your favourite subjects and your career goal then I would recommend you a few options.
All the best!