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12th Assignments

Complete assignment of electric current

Complete assignment of electric current – physics classes by Nayan jha already provided assignment of electric current . But this is the Complete assignment of electric current . In students  can solve all kind of questions like objective,fill in the blanks,very short, short , long answer type , numericals and hots questions . This assignment […]

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12th Notes

Complete notes of current electricity

Complete notes of current electricity – Physics classes by Nayan jha providing Complete notes of current electricity . As you know i am already provided the notes of all topics related to current electricity. But for the students to get the Complete notes of current electricity , here students can find each topics of current […]

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12th Notes

Potentiometer

Potentiometer In this topic we will discuss about Potentiometer,its working principle and its applications. Also we will know sensitivity of potentiometer. Before to know about this topic student must read the following topics – i.- Kirchhoff’s law,to read this topic click here- ii.- Wheatstone bridge,to read this topic click here- iii.-Mete bridge,to read this topic […]

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12th Notes

Meter bridge or slide wire bridge

Meter bridge or slide wire bridge In this topic we will discuss about Meter bridge or slide wire bridge . Principle of Meter bridge or slide wire bridge  ,  its working and, end errors with correction of end error. Before to know this topic students must read the following topics. i. Kirchhoff’s rule , To […]

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12th Notes

Wheatstone bridge

Wheatstone bridge In this topic we will discuss about Wheatstone bridge ,its principle and balanced condition for Wheatstone bridge .And some important points for Wheatstone bridge. Before to know about Wheatstone bridge , students must read these topics first- i. Kirchhoff’s rule , to get the notes on this topic click here- ii. Ohm’s law, […]

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12th Notes

Kirchhoff’s rules

Kirchhoff’s rules In this topic we will discuss about , Kirchhoff’s rule and explanation of  its type.And also we will discuss, how Kirchhoff’s second rule loop rule/ potential rule , support the law of conservation of energy ? Kirchhoff’s rule  First rule ( junction rule /current rule ) –  According to this law when current […]

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12th Notes

Grouping of cells

Grouping of cells In this topic we will discuss about grouping of cells in series and parallel. Also we will discuss about the mixed grouping of cells . Before to know about this topic student must know about emf of cells, internal resistance also the relation between emf / terminal potential and internal resistances , […]

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12th Notes

Relation between electromotive force,internal resistance and terminal potential.

Relation between electromotive force,internal resistance and terminal potential. In this topic we will discuss about electromotive force,internal resistance and terminal potential,relation between them . Also we will plot the graph between them . EMF , Internal resistance and terminal potential difference of a cell – EMF of a cell –  As we know electric current […]

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10th Physics Notes 12th Notes

Combination of resistances

Combination of resistances In this topic we will discuss about combination of resistances , i.e series and parallel combination of resistances . Combination of resistances – Series combination –  In series combination resistors are connected end to end with one another . resistors are said to be connected in series , when same current passes […]

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12th Notes

Current density , conductance and electrical conductivity

Current density , conductance and electrical conductivity  – In this topic we will discuss about what is Current density , conductance and electrical conductivity  ? and also the relation between them . Before to learn about this topic students must have to know about Drift velocity , Ohm’s law , resistance and resistivity ( without […]