Electricity and Magnetism Formula Cheat Sheet, Cheat Sheet of Electromagnetism and Electromagnetic Fields Theory

Download Electricity and Magnetism Formula Cheat Sheet and more Cheat Sheet Electromagnetism and Electromagnetic Fields Theory in PDF only on Docsity! Formula Sheet: Electricity and Magnetism Coulomb’s law Electric Field Field of a point charge Electric field inside a capacitor Principle of superposition Electric flux Φ ∙ Gauss’s law Φ ∙ Electric potential ΔV ∙ For a point charge For a paralle-plate capacitor Potential Energy Two point charges Capacitors Δ Parallel-plate Capacitors connected in parallel ⋯ Capacitors connected in series 1 1 1 ⋯ Energy stored in a capacitor Ohm’s law Δ 0 Power Resistors connected in series ⋯ Resistors connected in parallel 1 1 1 1 ⋯ The potential difference across a charging capacitor in RC circuit 1 A magnetic field exerts a force The Biot-Savart Law ̂ 4 ̂ 4 The magnetic field of: A straight line wire 2 A solenoid Magnetic flux Φ ∙ Inductance Φ μ Energy stored in an inductor “Discharged” LR circuit ; / Maxwell’s equations ∙ ∙ 0 Ɛ ∙ Φ ∙ Φ The Poynting vector 1 Malus’s Law Traveling Wave , 2 ; 2 ; Interference Δ 2 Δ Δ 2 Δ 2 Δ Δ 1 2 2 2acos Δ 2 Standing Waves