1. Introduction and Background Flashcards
(9 cards)
1
Q
What is the Lorentz force?
A
F = q (E + v × B)
2
Q
What is Coulomb’s law?
A
E(r)=q/4πε0r2
3
Q
What is Gauss’s law?
A
ΦE = ∮E.dS=Q/ε0=1/ε0 ∫ρdV
4
Q
What is the electric field for spherical symmetry?
A
E(r)=q/4πε0r2
5
Q
What is the electric field for cylindrical symmetry?
A
E(r)=λ/2πε0r
6
Q
What is the electric field for mirror plane symmetry?
A
E=σ/2ε0
7
Q
What is Ampere’s law?
A
∮B.dl=µ0I = µ0 ∫ J.dS
8
Q
What is the solenoidal condition?
A
∮B.dS=0
9
Q
What is the Faraday-Lenz law of induction?
A
∮E.dl=-dΦB/dt=-d/dt ∫ B.dS
