Electromagnetism Forum

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Questions: Reg EM wave transmission
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Electricity, eletron flow and very basic electronics
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12
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Charges in conductor and insulator
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11
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Why is the magnetic field of a wire circular?
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24
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Solving for Charge Distribution on Charged Aluminum Spheres
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3
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Magnetic Permeability Explained (Layman Terms)
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4
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Electric field in metal cavity
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6
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Understanding Magnetic Moment: What Does It Mean?
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2
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Gravitational Charge - Equivalence between Gravitational and Inertial Mass
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Light hitting a dielectric, increase of momentum
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2
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How Can I Begin Researching Electromagnetic Levitation?
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Are magnetic fields capable of doing work?
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17
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Amplitude of EM waves in vacuum ~
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Continuity of Electric Field at metal-dielectric interface in capacitor
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How electricity flows through your body.
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12
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Why can't a constant electric field be used for transmission of signl?
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Why Isn't the Force Around Electrons Self-Neutralizing?
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13
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What causes electrons to emit and fall in atoms?
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12
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Why can't I see magnetic fields?
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19
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Programs: solve Maxwell equations for waveguides
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3
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Magnetic Stripes and reading them
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2
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Why electric field line are curved at top of two plates.
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3
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Levitation of objects by a magnetic field ?
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7
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Are Electromagnetic Waves Constantly Changing in Amplitude?
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17
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How is possible that the magnetic field around electron is dipole but it's one circle
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3
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Diraction of Magnetic Field Due to an Infinitely Large Current
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4
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When we say current, I, through a wire is uniform, what do we mean?
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12
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Electromagnetic Radiation and Health
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4
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How can I test the frequency of a vibration
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8
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Dielectric Constant: Understanding Quantum Optics in Ultra Thin Semiconductors
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1
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Frequency of Wind-generated electricity
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3
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Outside the capacitor plates E is zero how potenital the same
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1
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Electric Potential: Circuit, Field & Energy Explained
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4
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Calculating Overlapping Charges: A Chemist's Query
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3
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What does the electric field of a spherical wave look like?
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17
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Electrostatic containment (impossible)
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7
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What do electromagnetic waves look like in 3 dimensions?
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4
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4K
Why do opposite charges attract and like charges repel?
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11
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62K
Electric fields of electron and positron that undergo pair annihilation.
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18
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Electric Stress between wires of a solenoid
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4
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How Can I Eliminate 60Hz Magnetic Field Interference on a 1 MHz Transmitter?
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1
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Frequency in units of inverse length?
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2
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28K
Question About Voltage and Charge
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9
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Antenna in a plane electromagnetic wave
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2
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Whats the difference between an electric field and an electric current?
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3
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17K
Insulation affecting the current carrying capacity
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3
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What Causes Magnetism and Where Does Its Energy Come From?
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18
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Capacitance between ground and copper loop in the air
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1
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Electric field and magnetic field relationship
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4
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26K
How does the electric field propagate in a circuit?
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18
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23K
Electromagnetic energy of moving water
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Power at fundamental frequency
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3
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Pleeeease Help Why a dielectric absorbs only a certain amt of field
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40
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Charge Quantized: Explaining the Contradiction
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How do we know if electrons are spherical?
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Charge on Capacitor: Equal Charge Explained
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6
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Do Different Sized Capacitor Plates Hold the Same Charge?
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Can Magnetic Fields be Reflected or Guided by Materials?
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6
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Have you ever heard Electric Field of one turn Solenoid?
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Why moving charges create tiny magnetic field?
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3
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Independence of Gauss's law and Ampere's law
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What Constitutes Electrical Energy in an Infinite Electrical Field?
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Photovoltaic Physics Course Resources for Undergrads
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1
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What is the cause of resistance?
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6
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Is Charge Conservation Violated in Spherical Volumes with Zero Current Density?
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6
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'pull' & 'push'- electromagnetic force?
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2
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10K
Why do Like Charges Attract in Physics?
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5
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10K
Why is Bar Magnet Length Referred to as "2l"?
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4
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Unsolved Mystery: Accelerating Charges & Radiation Reaction Force
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Can moving a magnet produce electricity?
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4
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What Is Magnetism and How Does It Affect Electric Fields?
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2
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How do i calculate air resistance?
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1
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8K
Partition function & Boltzman, Maxwell distri
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4
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Permanent magnets & maximum force
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3
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Are the electrons from the wire moving?
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16
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Calculating Magnets for 140-160llbs Weight - Michael
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6
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Magnetic levitation and suspension
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9
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What moves the electrons in the wire?
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4
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Understanding Coulombic Operator: J Equation
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3
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Magnetization of Permanent Spherical Magnet
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5
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6K
Can Electrostatic Induction Remove Dust Under an iPod Screen?
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7
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Are the electrons in conductor with current repel?
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3
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From which side the electrons move to?
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11
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Electric Field in Faraday Cage: Effects on Shielding
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14
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Can the light create electromagnetic field?
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49
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Maxwell/Maxwell-Boltzmann Distribution
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1
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The Longer Reach of High Frequency Sound Waves
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13
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Can the electron go out of the orbital even it is not radiated?
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20
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What causes natural electromagnetic fields?
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4
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Photoelectric Effect: Particle vs. Wave Theory Q&A
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3
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What is a Magnetic Mirror and How is it Used in Various Fields?
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1
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How Does Storing Magnets North to South Affect Their Longevity?
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1
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Why the direction of the current is determined by which way you move the magnet
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9
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Question about electromagnetism
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11
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Electrodynamics and Relativity Paradox?
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15
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Induced E by a solenoid with time-varying current
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7
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Why the magnetic field of the electrons is circular instead of triangular?
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16
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Temperature effect on magnetism.
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1
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How Does Temperature Impact Neodymium Magnet Performance?
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1
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Understanding Magnet Polarity: Magnetic Confusion
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