Classical e&m Definition and 11 Threads
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Classical The first book of E&M is for self-study
Can Classical Electromagnetism by Jerrold Franklin replace Griffith's for self-study? The book is now in its second edition.- Passers_by
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- Book Classical e&m E&m Self study Self-study Text books
- Replies: 3
- Forum: Science and Math Textbooks
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I What is semipositive definite?
In Jackson,(3rd edition) Chapter 1 , page no, 44 He uses the word "semipositive definite" what is it? is it "non-negative" definite?- anbhadane
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- Classical e&m Elecrostatics
- Replies: 2
- Forum: General Math
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Classical EM vs Orbital Angular Momentum
Consider the following experiment from the point-of-view of classical mechanics and classical electromagnetism: An originally free electron then passes through a magnetic field that is oriented so that it causes the electron to turn to, say, the right. During the “turning” of the electron (a... -
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Capacitance of two spheres with equal radius
I'm considering two identical spherical conductor each of radius ##a## and separated by a distance ##d##, and trying to figure out the capacitance of this configuration. My thoughts are that since capacitance is $$C=\frac {Q}{V}$$ and that the spherical conductors are equipotential surfaces...- bdvjofrni
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- Capacitance Classical e&m Conductors Elecricity Radius Spheres
- Replies: 1
- Forum: Electromagnetism
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What is the second-order Born approximation?
Homework Statement Equation (10.30) in Jackson is the first-order Born approximation. What is the second-order Born approximation? Homework EquationsThe Attempt at a Solution I can get the first-order Born approximation in Jackson's textbook. If I want to obtain the second-order (or n-th...- BookWei
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- Approximation Classical e&m Elecrtomagnetism Vector analysis
- Replies: 1
- Forum: Advanced Physics Homework Help
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Intuitive reasoning for frequency remaining constant during refraction
What is the intuition for why the frequency of light does not change as it passes from a less dense medium to a denser one (or vice versa)? Classically, if we treat light in terms of waves, then intuitively, is the reason why the frequency does not change because it is determined by the...- Frank Castle
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- Classical e&m Constant Electromagetism Frequency Intuition Refraction Refraction of light
- Replies: 10
- Forum: Optics
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Dielectric material in 'induced electric field'
Hi everyone, I just wanted to know/understand that, why do the dielectrics don't get polarized, when subjected to induced electric field ? Because, according to the definition of electric field(which is a vector), it is the force per unit charge, which implies, that electric field has a unique...- universal_101
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- Classical e&m Dielectric Electric Electric field Field Induced electric field Material Paradox
- Replies: 27
- Forum: Electromagnetism
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What causes EMF induced in Faradays law when only B changes
I am having trouble with deducing the origin of Maxwell's Laws, especially Faraday's Law. Obviously some of the laws has to be originated by experiments and the rest should be mere deductions. I would guess that Lorentz force law is the empirical information where we just named some terms as...- Ozgen Eren
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- Classical e&m Emf Faradays law Induced Law Maxwell equations Proof
- Replies: 7
- Forum: Electromagnetism
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Classical/QFT Vacuum Fluctuations
I want to ask a question about the Quantum Vacuum, but I want to make a few statements about my understanding of the Classical concept of a vacuum to act as a background. 1.)As I understand it, the classical vacuum is a place where there is nothing. 2.)Two attributes of the classical vacuum are...- HeavyWater
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- Classical e&m Fluctuations Vacuum
- Replies: 10
- Forum: Classical Physics
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Help polishing off a Classical E&M HW question
Homework Statement This isn't the whole homework problem but I need to show that (p dot gradient operator)E is equal to Gradient operator(p Dot E) Homework Equations P= Dipole Moment E= non constant electric field. The Attempt at a Solution Like I said this is the last part of...- Neumann12
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- Classical Classical e&m E&m
- Replies: 2
- Forum: Advanced Physics Homework Help
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Unification of GR and classical E&M
It is my view that the road to a unified quantum theory of gravity and electromagnetism begins with unifying GR and E&M classically (i.e. a non quantum mechanical formulation). They show so may similarities that they may be more closely related than we think.- metrictensor
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- Classical Classical e&m E&m Gr Unification
- Replies: 26
- Forum: Special and General Relativity