BIOT-SAVART’S LAW
Electromagnetics deals with Electric and Magnetic fields. Biot-Savart’s Law is the basic governing law for the study of static magnetic fields. In this article lets us discuss it along with its applications in our EMT. …
What is Electric Flux Density (D)?
What is Electric Field Intensity (E)? Electric Flux Density (D) How D is independent of the Medium? Unit of D
Standard procedure for finding the Electric Field due to distributed charge.
What is Electric Field Intensity? Electric Field Intensity because of Point Charge. What is distributed Charge? Steps for getting Electric Field due to distributed Charge Step 1: Take infinitesimal charge from the given charge distribution …
Standard procedure for finding the Electric Field due to distributed charge. Read More »
What are Electric Field and Electric Field intensity?
What is Electric Field? Electric Field Intensity (E) Physical Significance of E The Direction of E Suggested Community: Electromagnetics for GATE & ESE
Types of Charge Densities: Line, Surface & Volume
What is a Point Charge? Charge Density in different Charge Distributions Linear Charge Density Surface charge density Volume Charge Density Suggested Community: Electromagnetics for GATE & ESE
What is Coulomb’s Law?
The statement of Coulomb’s Law Mathematical statement of Coulomb’s Law Coulomb’s Law in Vector form
How to derive the Curl formula in Cylindrical and Spherical
Curl of the vector field is an important operation in the study of Electromagnetics and we are well aware with its formulas in all the coordinate systems. Generally, we are familiar with the derivation of …
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Derivatives of the unit vectors in different coordinate systems.
Each coordinate system is uniquely represented with a set of unit vectors. You may think them as the constants and their derivatives be zero. But derivatives of the unit vectors are not zero all the …
Derivatives of the unit vectors in different coordinate systems. Read More »
How to derive the Divergence formula in Cylindrical and Spherical?
Divergence in Cylindrical Coordinates or Divergence in Spherical Coordinates do not appear inline with normal (Cartesian) Divergence formula. And, it is annoying you, from where those extra terms are appearing. Don’t worry! This article explains …
How to derive the Divergence formula in Cylindrical and Spherical? Read More »
How to convert the Del operator from Cartesian to Spherical?
The Del Operator is useful in vector differentiation particularly for finding Gradient, Divergence, Curl etc. Let us obtain the expression for the Spherical Del Operator starting from Cartesian. What is Del Operator? It is significant …
How to convert the Del operator from Cartesian to Spherical? Read More »