Electromagnetism Forum

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Magnetic Field of an AA Battery 'Immersed' in a Conductor
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Transmission line voltage delay
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Dynamics of Lorentz force on a current carrying wire
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Why are these capacitor in parallel?
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4
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Magnetic field of a cylinder with current down the center
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Negative work and electric potential energy
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Gravity's effect on electromagnetic field
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10
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What about the electric field in a circuit with resistors?
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Capacitance and voltage relationship
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Capacitors in Series: Intuitive Understanding Question
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3
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Electromagnetic waves/radiation properties?
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8
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Is the Work Done in Charging an Inductor Different in Non-Quasistatic Scenarios?
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9
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Why do electrons obey Fleming's left hand rule?
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40
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Kinetic Energy of Rotating Cone: Correct?
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3
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Self-Induced Emf and Angular Frequency
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Why do neutron stars have such powerful magnetic fields?
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7
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Quantifying Static Electricity Hazard with High Explosives
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3
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Insight needed on Di-electric breakdown
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5
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The origin of self inductance in a current loop?
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3
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Charge Carriers in the Hall Effect
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2
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Relationship between magnetic moment and induced magnetism
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2
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Forces on magnets in a uniform magnetic field
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2
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Dimension of the electric charge in CGS and in SI?
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4
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3K
Inserting a conductor in a parallel-plate capacitor
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2
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Suspending a Magnet or Ferrous rod in a Tube
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9
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Are Zinc Fasteners Really Magnetic While Stainless Steel Isn't?
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8
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Ejecting chemical species from a sample using an electron beam
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2
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Types of energy in a gas discharge tube
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2
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In magnetism, what is the difference between the B and H fields?
3
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133
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Why does the magnetic flux in a solenoid depend on the number of loops?
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2
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Green's function in electrostatics
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6
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Why does the solar wind follow magnetic field lines?
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1
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New effect of electromagnetism discovered?
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4
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Maintaining Magnetism at High Temperature
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13
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Spin alignment in Magnetic Resonance Imaging
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4
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Why do charges outside surface create no net flux?
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5
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Electrical displacement: doubts
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6
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Nodal analysis- Current directions for KCL
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3
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3K
Use Rustum Roy's electrolysis method on other molecules?
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2
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1K
Discharging argon gas with a homemade tesla coil
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1
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Maxwell Relation, Gibbs Free Energy, Thermal expansion
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1
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2K
How Do You Calculate the Normalized Frequency for a Multimode Fiber?
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4
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Does the Direction of Current Affect Ohm's Law Sign Convention?
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6
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Understanding Gauss' law: diff b/w E and D flux?
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1
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About the first-order electric field correlation function.
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2
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Understanding how electromagnetic pulse works
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9
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Does this look like a possible solution to Maxwell's equations?
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14
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Is Maxwell's Demon Still an Unsolved Mystery?
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3
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Difference between charge and charge density
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1
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The electric field in an expanding, statically-charged tube
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10
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Please clear my electromagnetism doubt about units
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1
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Behavior of inductors -- Why flux linkage does not change instantaneously?
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3
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Why you can't measure voltage and current at the same time?
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25
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11K
Temperature and magnetic flux density
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1
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Can an orbital have both electrons and positrons?
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8
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2K
Can a magnetic field defy gravity?
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6
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Charge near an ungrounded infinite conducting plane
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2
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Dark current and dark count in photon collection devices
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6
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What is the need of angular frequency in S.H.M.?
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2
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How many different charges are there in nature and why?
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19
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How to find electric field given points of electric potentia
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1
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Capacitance with smoothly varying dielectric in 1D
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2
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Some questions about electromagnetism
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9
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Negative Sensible Heat Flux at Earth's Surface
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1
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Idea / doubt about the movement of electrons
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11
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Cutting a FeBa Magnet for a Bloch Wall
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5
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Radio waves interaction with other electromagnetic waves
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8
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E-field from uniformly distributed charges on sphere?
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3
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Energy changes upon insertion of a solid dielectric in a capacitor
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2
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Why does Maxwell's first equation make sense?
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8
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How does dielectric heating actually work?
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1
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Dielectrics and standing waves
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4
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Average magnetic moment of the system
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1
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Potential Energy and Force Between Capacitor Plates
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6
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Emitting one or two opposite charges along the x-axis
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4
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Electric field integral: Convergence where ρ is nonzero
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6
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Current Density and Charge Density in a loop of Wire
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7
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Capacitance with changes in dielectric material
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7
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Electric Field and Electric Dipole Moment for a Dipole
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13
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Magnetic flux and inductance?
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5
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Max specific energy (energy density by mass) in a capacitor
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5
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Unit Conversion of Flux: Jansky to Erg/s/cm²/Å - Simplified Guide
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4
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Photoelectric effect -- direction of the electron's trajectory
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2
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Why a pulsating charged sphere does not emit radiation?
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20
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Can diamagnetism be created electrically
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5
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Excess charge in inductor due to selfinductance
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3
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Static Electricity and dc motor
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12
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Electric field inside hollow conductor with a charge
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3
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Conductive fluids and magnetism
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4
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Current in secondary coil as current in primary increases
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3
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Is current proportional to emf
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2
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Correction to the field energy due to the existence of discrete charges
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Cutting magnets without losing magnetization (Curie temperature issue)
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Scalar Potentials and Electromagnetic Current
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4
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Does a moving charge posess a generated magnetic field?
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2
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Conductivity of an electrolyte
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1
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What is meant by natural frequency?
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27
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Is the polarization of electromagnetic waves definite or in superposition?
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6
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Electric field (in)dependent of distance?
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6
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4K
Electric field of a ring:integrate over dq or ds?
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8
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3K

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