Graphical Representation Of Rectilinear Motion

x-t (distance-time) graph

The graphical representation of rectilinear motion is done in the following relations : x-t (distance-time) graph v-t (velocity-time) graph a-t (acceleration-time) graph x-t (distance-time) graph In this graph, time is displayed along the x-axis and various positions of the object are displayed along the y-axis. Use- The motion of a stationary object, an object moving … Read more

Equation of motion with the help of graph

Equation of motion with the help of graph method

When a particle is moving with uniform acceleration along a straight line, then the mathematical equation by which the relationships of the quantities like velocity, acceleration, displacement etc. Of such particle are expressed is called the equation of motion of the object. The following equations of motion are : v=u+at s=ut+at²/2 v²=u²+2as Deduction of equations … Read more

Unit and dimensions of electric flux

Unit and dimension of Electric flux

Electric flux The number of the magnetic lines of force passing through a surface is called as electric flux. That is, Electric flux is the measure of the number of magnetic lines of force passing through a surface and it represents the intensity of the electric field as a ratio of the number of electric … Read more

Gauss’s law class 12th full chapter

Gauss's law full chapter

Gauss’s law According to this law, The electric flux Φₑ passing through a closed surface is 1/∈₀ times the total charge q enclosed by that surface. That is, total electric flux Φₑ = q/∈₀ where ∈₀ is the permittivity of vacuum or, Φₑ =∫Φ→E.→A = q/∈₀Gauss’s theorem in integral form. Φₑ = q/∈₀ Where ∈₀ … Read more

Application of Gauss’s theorem

Application of Gauss's theorem

Intensity of the electric field due to uniformly distributed charge on a wire of infinite length. Or, Intensity of the electric field near a uniformly charged straight wire of infinite length. Suppose a charge is uniformly distributed on a line of length l. If linear density of the distributed charge is λ, Then the linear … Read more

Speed of the linear path full chapter

Distance And Displacement 1. Distance       Suppose an object is along the x-axis. In time t₁ the object reaches A from the original point and in time t₂ the object reaches B from the original point.    AB=(x₂-x₁)=∆x    Duration,    ∆t=(t₂-t₁) Therefore, the length between two points in a given period of … Read more