16.360 Lecture 20 Dielectric-Conductor boundary. 16.360 Lecture 20 Conductor-Conductor boundary.

Slides:



Advertisements
Similar presentations
Two questions: (1) How to find the force, F on the electric charge, Q excreted by the field E and/or B? (2) How fields E and/or B can be created?
Advertisements

Chapter 6 Electrostatic Boundary-Value Problems
MAGNETOSTATICS ONLINE TEST Q.NO.ANSWER Q.NO.ANSWER Q.NO.ANSWER
Lecture 19 Maxwell equations E: electric field intensity
Dielectrics Conductor has free electrons. Dielectric electrons are strongly bounded to the atom. In a dielectric, an externally applied electric field,
Magnetostatics Magnetostatics is the branch of electromagnetics dealing with the effects of electric charges in steady motion (i.e, steady current or DC).
Physics for Scientists and Engineers II, Summer Semester Lecture 12: June 17 th 2009 Physics for Scientists and Engineers II.
8/5/08Lecture 2 Part 21 Maxwell’s Equations of the Electromagnetic Field Theory Gauss’s Law – charge makes an electric field The magnetic field is solenoidal.
A Charged, Thin Sheet of Insulating Material
Lecture 21 Today Magnetic forces and Torques The Biot-Savart Law Magnetic force between two parallel conductors Maxwell’s magnetic potential.
EEE340Lecture 151 Per unit length capacitance. EEE340Lecture Multi-conductor Systems This section is very useful in high speed electronics.
Lecture 19 Exam II Average: Lecture 19 Today Brief review of Electrostatics (I) 1.Maxwell equations 2.Charge and current distributions.
Fig 30-CO, p.927. Ch 30 Sources of the Magnetic Field 30.1 The Biot-Savart Law dB =  0 Ids x r /4r 2 (cross or vector product)  
The Electric and Magnetic fields Maxwell’s equations in free space References: Feynman, Lectures on Physics II Davis & Snyder, Vector Analysis.
Physics 1502: Lecture 18 Today’s Agenda Announcements: –Midterm 1 distributed available Homework 05 due FridayHomework 05 due Friday Magnetism.
Hw: All Chapter 5 problems and exercises. Outline Applications of Gauss’s Law - The single Fixed Charge -Field of a sphere of charge -Field of a spherical.
Lecture 28 Last lecture: The electromagnetic generator Moving conductor in a time varying magnetic field Displacement current.
Biot-Savart Law The Field Produced by a Straight Wire.
Today’s agenda: Magnetic Fields Due To A Moving Charged Particle. You must be able to calculate the magnetic field due to a moving charged particle. Biot-Savart.
UNIVERSITI MALAYSIA PERLIS
Magnetic Forces and Fields. Magnetic Force Right Hand Rule: Cross Product.
Physics 121 Lecture Summaries Contents: – 9/21/2008 Lecture 1Introduction to Fields Lecture 2Electric Charge Lecture 3Electric Field Lecture 4Gauss’s Law.
Lecture 9 Vector Magnetic Potential Biot Savart Law
Chapter 7 Electrodynamics
PY212 Electricity and Magnetism I. Electrostatics.
Chapter 5 Overview. Electric vs Magnetic Comparison.
5. Magnetostatics Applied EM by Ulaby, Michielssen and Ravaioli.
 Chapter 15 – Electric Forces and Fields  Chapter 16 – Electrical Energy and Capacitance  Chapter 17 – Current and Resistance  Chapter 18 – Direct.
ELECTROMAGNETIC THEORY EKT 241/4: ELECTROMAGNETIC THEORY PREPARED BY: NORDIANA MOHAMAD SAAID CHAPTER 4 – MAGNETOSTATICS.
Chapter 5 Magnetostatics 5.1 The Lorentz Force Law 5.2 The Biot-Savart Law 5.3 The Divergence and Curl of 5.4 Magnetic Vector Potential.
1 ENE 325 Electromagnetic Fields and Waves Lecture 1 Electrostatics.
5.3 Divergence and Curl of B Ampere’s law differential form.
ENE 325 Electromagnetic Fields and Waves Lecture 6 Capacitance and Magnetostatics 1.
Chapter 4 Overview. Maxwell’s Equations Charge Distributions Volume charge density: Total Charge in a Volume Surface and Line Charge Densities.
Announcements  FINAL EXAM: PHYS (10 am class): Monday, May 10-11:50 am PHYS (11 am class): Wednesday, May 10-11:50 am  NO New.
EKT241 - Electromagnetic Theory
Physics Sources of the Magnetic Field 30.1 Biot-Savart Law 30.2 Force between two parallel wires 30.3 Ampere’s Law 30.4 Magnetic Field (B) of.
Electrostatic potential and energy fall EM lecture, week 2, 7. Oct
EKT241 - Electromagnetic Theory Chapter 3 - Electrostatics.
Tutorial 122.3MB1t1.1 Electrostatics & Magnetostatics 22.3MB1 Dr Yvan Petillot.
Chapter 26 Sources of Magnetic Field. Biot-Savart Law (P 614 ) 2 Magnetic equivalent to C’s law by Biot & Savart . P. P Magnetic field due to an infinitesimal.
Magnetic Fields. Magnetic Fields and Forces a single magnetic pole has never been isolated magnetic poles are always found in pairs Earth itself is a.
1 Reviews on Electricity and Magnetism Field Charge generates electric filed Current generates magnetic field (from Coulumb’s Law) Biot-Savart’s Law Analytically.
5. Magnetostatics Applied EM by Ulaby, Michielssen and Ravaioli.
1 ENE 325 Electromagnetic Fields and Waves Lecture 9 Magnetic Boundary Conditions, Inductance and Mutual Inductance.
Physics 121 Lecture Summaries Contents: – 11/17/2012 Lecture 1Introduction to Fields Lecture 2Electric Charge Lecture 3Electric Field Lecture 4Gauss’s.
1 Mid-term review Charges and current. Coulomb’s Law. Electric field, flux, potential and Gauss’s Law. Passive circuit components.  Resistance and resistor,
1 Mid-term review Charges and current. Coulomb’s Law. Electric field, flux, potential and Gauss’s Law. Passive circuit components.  Resistance and resistor,
ENE 325 Electromagnetic Fields and Waves
AP Equation Flash Cards. Magnetic Field due to a Current Loop.
Fundamentals of Applied Electromagnetics
Comparison of Magnetostatics and Electrostatics
UNIVERSITI MALAYSIA PERLIS
Overview of Electrical Engineering
Electromagnetic Theory
Lecture 5 : Conductors and Dipoles
Physics 121 Lecture Summaries
ENE 325 Electromagnetic Fields and Waves
Lecture 19 Maxwell equations E: electric field intensity
§5.2: Formulations of Magnetostatics
Lecture 20 Today Conductors Resistance Dielectrics
PHY 712 Electrodynamics 9-9:50 AM MWF Olin 105 Plan for Lecture 12:
Electricity and Magnetism
PY212 Electricity and Magnetism
PHY 712 Electrodynamics 9-9:50 AM MWF Olin 103 Plan for Lecture 11:
Benchmark #1 Review.
PHY 712 Electrodynamics 9-9:50 AM MWF Olin 105 Plan for Lecture 11:
Electricity and Magnetism
5. Magnetostatics 7e Applied EM by Ulaby and Ravaioli.
Electricity and Magnetism
Presentation transcript:

Lecture 20 Dielectric-Conductor boundary

Lecture 20 Conductor-Conductor boundary

Lecture 20 Capacitance

Lecture 20 Electrostatic Potential Energy Image Method Any given charge above an infinite, perfect conducting plane is electrically equivalent to the combination of the give charge and it’s image with conducting plane removed.

Lecture 21 Magnetic forces and Torques Magnetostatics

Lecture 21 Magnetic forces on a current-carrying conductor x xxxx x xxx xxx I

Lecture 21 Magnetic torques on a current-carrying conductor

Lecture 21 The Biot-Savart Law. Magnetic force between two parallel conductor

Lecture 21 Gauss’s Law for Magnetism Ampere’s Law

Lecture 22 For any vector A Vector Magnet Potential Define: with Vector Poison’s equation

Lecture 22 Magnetic boundary conditions

Lecture 22 Inductance Magnetic filed in a Solenoid

Lecture 22 Self Inductance Mutual Inductance

Lecture 22 Magnetic Energy