# Electromagnetic

electromagnetic force is a type of physical interaction that occurs between electrically charged particles. The electromagnetic force usually shows electromagnetic fields, such as electric fields, magnetic fields, and light. The electromagnetic force is one of the four fundamental interactions in nature i.e. Electromagnetic force, strong interaction, the weak interaction, and gravitation.

vCalc's Electromagnetic folder contains equations pertaining to Electromagnetic Theory.

## Electromagnetic Equations

• Calculate Electric Current (Amperes)
• Calculate Electric Potential (Volts)
• Calculate Electric Resistance
• Calculate Power Consumption
• dBuV/m-to-V/m
• Diraq Delta
• EIRP (mW)-to-dBm
• Energy of a Photon
• G-to-T
• GHz NMR-to-T
• I (Ohm's Law)
• Magnetic Flux Density
• mG-to-microT
• microT-to-mG
• Momentum of a Photon (p)
• Plancks Equation
• Power [V,A]
• Resistance (Pouillet's Law)
• Resistance_Ohm's Law
• Resistance_Pouillet's Law
• Resistivity_Pouillet's Law
• RF Calculation of Speed of Light
• RF Frequency to Wavelength
• RF Wavelength to Frequency
• rho (Ohm's Law)
• T-to-G
• T-to-GHz NMR
• V (Ohm's Law)
• vCurrent
• Voltage [Power, Resistance]
• Wave Frequency
• alpha(theta_i, n_1, n_2) for EM waves
• alpha(theta_i, theta_t) for EM waves
• beta(mu_1, mu_2, n_1, n_2) for EM waves (in an insulator)
• beta(mu_1, mu_2, v_1, v_2) for EM waves (in an insulator)
• tilde E_(0_(R_bot)) at the interface of insulators
• tilde E_(0_(T_bot)) at the interface of insulators
• Brewster's Angle
• Brewster's Angle
• E (Ohm's Law, vector version)
• Electric Field (E=Bc)
• Electric Field for Line of Charge
• Electrostatic Pressure in Dielectric Elastomers
• Far Field Range
• Flux Density
• Flux Density from Field Strength
• Flux Density[mu,H]
• Gauss's Law (Phi)
• Hartmann number
• Lorentz Force - Applied
• Magnetomotive Force
• Max Transmitter Pulse Energy
• Power Inverter Loss
• Radar Range Equation Considering the Earth's Curved Surface
• Relative Permittivity Lookup
• Resistance_Ohm's Law (I)
• RF Characteristic Impedance
• RF Velocity of Propagation
• Sakuma-Hattori equation
• Signal-to-Noise
• Stephan-Boltzmann Law
• Total Harmonic Distortion
• Transformer Window Utilization Factor Ku
• Transmitter Duty Cycle
• V/m -to- dBpT