Приложение A
Системы измерений

c2ɛ 0μ0 = 1

(4)
μ0 = 4π ⋅ 10−7 Гн∕м

(5)
c = 3 ⋅ 108 м

(6)
A = 1 4πɛ0 = c2μ0 4π = 10−7c2 ≈ 9 ⋅ 109Гн ⋅м сек2 = 9 ⋅ 109Ф м

(7)
[q] = 1Кл = X стКл

(8)
F = 1Кл2 4πɛ0 1 (1м)2[н]

(9)
F = (X стКл)2 104 см2 10−5[н] = 10−9 ⋅ X2[н]

(10)
X = 109 4πɛ0 = 109 c2 μ0 4π = 10c

(11)
1Кл = 10cстКл ≈ 3 ⋅ 109 стКл

(12)
e = 1,6 ⋅ 10−19 Кл

(13)