Magnetic Forces, Magnetic Materials and Inductance
Subject and UNIT: Electromagnetic Theory: Unit III: (b) Magnetic Forces, Magnetic Materials and Inductance
We studied Biot-Savart law, Ampere's law and physical significance of magnetic flux, magnetic flux density, scalar potential and vector potential.
Electromagnetic Theory
Subject and UNIT: Electromagnetic Theory: Unit III: (b) Magnetic Forces, Magnetic Materials and Inductance
Electromagnetic Theory: Unit III: (b) Magnetic Forces, Magnetic Materials and Inductance : Syllabus, Contents
Magnetostatics | Electromagnetic Theory
Subject and UNIT: Electromagnetic Theory: Unit III: (a) Magnetostatics
Electromagnetic Theory: Unit III: (a) Magnetostatics : University Questions with Answers (Long Answered Questions)
Magnetostatics | Electromagnetic Theory
Subject and UNIT: Electromagnetic Theory: Unit III: (a) Magnetostatics
Electromagnetic Theory: Unit III: (a) Magnetostatics : Two Marks Questions with Answers
Subject and UNIT: Electromagnetic Theory: Unit III: (a) Magnetostatics
• Let us study the working principle of practical applications of electrostatic and magnetostatic fields.
with Example Solved Problems
Subject and UNIT: Electromagnetic Theory: Unit III: (a) Magnetostatics
• In case of magnetic fields there are two types of potentials which can be defined : 1. The scalar magnetic potential denoted as Vm 2. The vector magnetic potential denoted as Ā.
with Example Solved Problems | Magnetostatics
Subject and UNIT: Electromagnetic Theory: Unit III: (a) Magnetostatics
• The magnetic flux density has units Wb/m2 and hence it can be defined as the flux in webers passing through unit area in a plane at right angles to the direction flux.
Subject and UNIT: Electromagnetic Theory: Unit III: (a) Magnetostatics
• In electrostatics, the Gauss's law is applied to the differential volume element to develope the concept of divergence. Similarly in magnetrostatics, the Ampere's circuit law is to be applied to the differential surface element to develope the concept of a curl.
to obtain magnetic field intensity
Subject and UNIT: Electromagnetic Theory: Unit III: (a) Magnetostatics
• Consider an infinitely long straight conductor placed along z-axis, carrying a direct current I as shown in the Fig. 7.9.1.
Statement, Definition, Formula, Proof, Steps to Apply
Subject and UNIT: Electromagnetic Theory: Unit III: (a) Magnetostatics
Similarly in the magnetostatics, the complex problems can be solved using a law called Ampere's circuital law or Ampere's work law.
Subject and UNIT: Electromagnetic Theory: Unit III: (a) Magnetostatics
• Consider a circular loop carrying a direct current I, placed in xy plane, with z axis as its axis as shown in the Fig. 7.7.1.
Subject and UNIT: Electromagnetic Theory: Unit III: (a) Magnetostatics
• Consider the current carrying conductor arranged in a circular form as shown in the Fig. 7.6.1.