Electric field due to finite line charge at perpendicular distance Positive charge QQ is distributed uniformly along y-axis between y=−ay=−a and y=+ay=+a. We have to find electric field due to line charge at point PP on the x-axis at a distance xx from the origin. Figure below...
Therefore, field intensity at P due to the whole charged rod, In CGS system, replacing ε0 by 14π the electric field intensity becomes E = qx(l+x) ;along BP−→−Example 3. Two point charges are placed on the y -axis at y = +a and y = -a in vacuum. The magnitude of ...
At any point electric field intensity is the total sum of all the electric field intensities generated due to different charges at the same point. If other charges are absent then vectorially sum up their Electric field intensities. Here is the measure of the distance of the ...
What should be the electric field intensity inside a sphere If the force acting between two point charges were proportional to \frac{1}{r^ 3}, instead of \frac{1}{r^ 2}, what would be the electric field intensity and charge density inside a charged solid metallic sphere?
Calculate the direction and magnitude of the electric field at point P, due to the three points charges as shown in the figure. Find the electric potential at point C. Three charges, equal in magnitude, are fixed to the vertices of a rectangle as shown in the ...
The formulae for the electric fields due to the moving conduction electrons and stationary positive ions will be derived in this chapter using the expression for the electric field due to an accelerating classical point charge, which is given by equation (3.10)....
Electric Current Formula: The flow rate of electric charge is calculated by dividing the change in charge by the change in time. Electric Current Units: The SI unit for current is the ampere (A), representing 1 coulomb of charge passing a point in 1 second. AC vs DC Current: Alternating...
Electric Field of a Point Charge Current Electricity Static Electrcity Properties of Electric Charge Electric charge possesses several important properties that help us understand its behaviour. Let’s explore these properties: Additivity of Electric Charge When charges combine, their magnitudes add up ...
Torque on an Electric Dipole in a Uniform Electric Field Magnetic Dipole Moment Electric potential due to a Dipole (V) Suppose there are two charges, “–q”, placed at A, and “+q” placed at B, separated by a distance “d”, forming a dipole. Suppose the midpoint of AB is...
collinear point charge system was obtained by calculating the expression of electric flux passing through a section of a electric field tube.This equation can be extended to the general case of linear charge distribution.Several kinds of typical electric field lines were drawn by the Mathematica ...