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Friday, February 26, 2021

12th phy lec1 |introduction of modern physics |fsc part 2 physics

 12th phy lec1 |introduction of modern physics |fsc part 2 physics

Asalam O Alaikum students .How are you? i hope you all will be fine .Fsc part 2 physics.

i am Ghulam Mustafa .From today we are going to start fsc part2 physics .In fsc part 2 physics we will study about modern physics .We will study about current electricity and movement of current .We will discuss electrostatics .How charges move through conductors and what happened when charges are at rest.

More over we will discuss here coulomb's law ,gauss law which are very important topics in electrostatics chapter number 12 of fsc part2 physics.

12th phy lec1 |introduction of modern physics |fsc part 2 physics


In chapter 13 ,we will study about moving charges .This chapter is current electricity .We will study how charges flows and what are there effects on surrounding .Will study ohm's law and concept of resistivity of conductors.

In chapter 14 ,we will study about electromagnetic effects of current .This chapter is electromagnetism .In this chapter we learn how magnetic effects are produce and what are its effects around the conducting materials.

In chapter 15 ,which is electromagnetic induction ,we will study how electric current and emf is induced due to magnetic effects of electromagnet or permanent magnet .We will study here faraday's law and Lenz law, how how electric motors and electric generators are work.

12th phy lec1 |introduction of modern physics |fsc part 2 physics


In chapter 16 , which is alternating current ,here we will discuss about ac current and ac voltage .Resonance frequency will be discussed in this chapter .We learn that how ac generator works and how ac emf is produced .We study how and when current and voltage are lead or lag each other.

Chapter 17 ,which is physics of solids and in this chapter we will discuss about structures of solids. Structure of conductors, insulators and semi conductors are also discussed here .The most popular theory of conduction ,the energy band theory will also included in this chapter .Conduction behaviors of conductors are also discussed here.

12th phy lec1 |introduction of modern physics |fsc part 2 physics


Chapter 18 is very important chapter in electronics. Transistors are discussed in this chapter and also amplifiers will also included in this chapter.

Chapter 19 dawn of modern physics .In this chapter we will study about modern physics. Relativity will also be discussed here 

Chapter 20 is atomic spectra and in this chapter we will study spectral series and bohr's atomic model of hydrogen atom.

Chapter 21 is nuclear physics and in this chapter we will study about nuclear reactions and nuclear radioactivity of different elements.




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