ISC

Electric charge -Physics Class 12

Electric charge and two kinds of charges--

 

All the substances are made up of small particles called atoms, which are made of three elementary particles, namely electrons, protons and neutrons. Studies say that it neutron is also made up of one proton and one electron.

So we can say that electrons and protons are are the basic particles which constitute the atoms and all the world is a combination of atoms. So there are only two particles - electrons and protons.

 

CBSE/ISC Physics Class 12 Important Questions of Electronics Devices(Unit-9)

Electronics Devices is a very important topic of Class 12 CBSE/ ISC Board. Every competition exams like IIT-JEE (Mains and Advance), UPTU, NEET, AIMS and other Engineering & Medical Entrance Examinations contain one or more question based on Electronics devices. These Exams are organized by the different universities in India as well as abroad also.

CBSE/ISC Physics Class 12 Important Questions of Atoms and Nuclei(Unit-8)

Atoms and Nuclei is a very important topic of Class 12 CBSE/ ISC Board. Every competition exams like IIT-JEE (Mains and Advance), UPTU, NEET, AIMS and other Engineering & Medical Entrance Examinations contain one or more question based on Atoms and Nuclei. These Exams are organized by the different universities in India as well as abroad also.

CBSE Physics 12 Notes of Dual Nature of Radiation and Matter(Chapter-11)

Dual Nature of Radiation and Matter(Unit-7) is very important topic of 12 CBSE/ ISC Board. Dual Nature of Radiation and Matter(Unit-7) is also very important for the competition exams like IIT-JEE (Mains and Advance), UPTU, NEET, AIMS and other Engineering & Medical Examinations organized by the different Universities in India as well as Abroad also.

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