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Workdone between 2 charges pdf#

Equipotential surfaces do not intersect each other as it gives two directions of electric field E at intersecting point which is not possible.

(ii) point charge is spherical as shown along side: The shape of equipotential surface due to On the other hand, a negative charge experiences a force driving it from lower potential to higher.ġ0.Graphical representation of variation of electric potential due to a charged shell at a distance r from centre of shell is given as belowġ1.Equipotential Surface A surface which have same electrostatic potential at every point on it, is known as equipotential surface. NOTE As, work done on a test charge by the electrostatic field due to any given charge configuration is independent of the path, hence potential difference is also same for any path.įor the diagram given as below, potential difference between points A and B will be same for any path.ģ.Electrostatic potential due to a point charge q at any point P lying at a distance r from it is given byĤ.The potential at a point due to a positive charge is positive while due to negative charge, it is negative.ĥ.When a positive charge is placed in an electric field, it experiences a force which drives it from points of higher potential to the points of lower potential.

Where, is work done in taking charge q 0 from A to B against of electrostatic force.Īlso, the line integral of electric field from initial position A to final position B along any path is termed as potential difference between two points in an electric field, i.e. the difference of electrostatic potentials of the two points in the electric field). NOTE Electrostatic potential is a state dependent function as electrostatic forces are conservative forcesĢ.Electrostatic Potential Difference The electrostatic potential difference between two points in an electric field is defined as the amount of work done in moving a unit positive test charge from one point to the other point against of electrostatic force without any acceleration (i.e. Lakhmir Singh Science Class 8 SolutionsĮlectrostatic Potential and Capacitance Important Questions for CBSE Class 12 Physics Electrostatic Potentialġ.Electrostatic Potential The electrostatic potential at any point in an electric field is equal to the amount of work done per unit positive test charge or in bringing the unit positive test charge from infinite to that point, against the electrostatic force without acceleration.PS Verma and VK Agarwal Biology Class 9 Solutions.NCERT Solutions for Class 9 Foundation of IT.NCERT Solutions for Class 9 Social Science.NCERT Solutions for Class 10 Foundation of Information Technology.NCERT Solutions For Class 10 Hindi Kritika.NCERT Solutions For Class 10 Hindi Kshitiz.NCERT Solutions For Class 10 Hindi Sparsh.NCERT Solutions For Class 10 Hindi Sanchayan.NCERT Solutions for Class 10 Social Science.NCERT Solutions for Class 11 Indian Economic Development.NCERT Solutions for Class 11 Political Science.NCERT Solutions for Class 11 Psychology.NCERT Solutions for Class 11 Entrepreneurship.NCERT Solutions for Class 11 Accountancy.NCERT Solutions for Class 11 Business Studies.NCERT Solutions for Class 11 Computer Science (Python).NCERT Solutions for Class 12 Psychology.NCERT Solutions for Class 12 Political Science.NCERT Solutions for Class 12 Entrepreneurship.NCERT Solutions for Class 12 Macro Economics.NCERT Solutions for Class 12 Micro Economics.NCERT Solutions for Class 12 Accountancy.NCERT Solutions for Class 12 Business Studies.NCERT Solutions for Class 12 Computer Science (C++).NCERT Solutions for Class 12 Computer Science (Python).

Workdone between 2 charges pdf#

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