Electric Potential Due To Single Charge Or Point Charge

let us discuss and derive the electric potential due to single charge or point charge. We will calculate electric potential at any point P due to a single point charge +q at O ;where OP=r

Electric potential at P is the amount of work done in carrying a unit positive charge from ∞ to P.

At any point A on the line joining OP ,where OA=x,the electric intensity is E=1/4πε0q/x2 along OA produced (try to make the figure yourself). Continue reading “Electric Potential Due To Single Charge Or Point Charge”

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Application of Biot-Savart law: Magnetic Field At The Centre Of The Circular Coil Carrying Current

Last time I have discussed and derived the Biot-Savart law. Let us today discuss the APPLICATION OF BIOT-SAVART’S LAW that is

Magnetic Field At The Centre Of The Circular Coil Carrying Current:-

Consider a circular coil of radius r with centre O,

Let I be the current flowing in the circular coil in the direction Continue reading “Application of Biot-Savart law: Magnetic Field At The Centre Of The Circular Coil Carrying Current”

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Application of Gauss law of electrostatics: Electric Field Due To Two Thin Concentric Spherical Shells

Let us again discuss another application of Gauss law of electrostatics that is Electric Field Due To Two Thin Concentric Spherical Shells:-

Consider charges +q1 and +q2 uniformly distributed over the surfaces of two thin concentric metallic spherical shells of radii R1 and R respectively Continue reading “Application of Gauss law of electrostatics: Electric Field Due To Two Thin Concentric Spherical Shells”

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Electric Field Due To Two Infinite Parallel Charged Sheets

Let us today again discuss another application of gauss law of electrostatics that is to calculate Electric Field Due To Two Infinite Parallel Charged Sheets:-

Consider two parallel sheets of charge A and B with surface density  of σ and –σ respectively .The magnitude of intensity of electric field on either side, near a plane sheet of charge having surface charge density σ is given by

E=σ/2ε0 Continue reading “Electric Field Due To Two Infinite Parallel Charged Sheets”

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Electric Field Due To An Infinite Plane Sheet Of Charge

Let us today discuss another application of gauss law of electrostatics that is Electric Field Due To An Infinite Plane Sheet Of Charge:-

Consider a portion of a thin, non-conducting, infinite plane sheet of charge with constant surface charge density σ. Suppose we want to find the intensity of electric field E at a point p1near the sheet, distant r in front of the sheet. Continue reading “Electric Field Due To An Infinite Plane Sheet Of Charge”

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Electric Field Due to An Infinite Line Of Charge derivation

We have already derived and discussed the gauss law of electrostatics. Let  us discuss its applications one by one. Toady I will derive and discuss the electric field due to an Infinite line Of Charge.

Electric Field Due to An Infinite Line Of Charge Or Uniformity Charged Long Wire or Thin Wire:- Continue reading “Electric Field Due to An Infinite Line Of Charge derivation”

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