A

c2ɛ 0μ0 = 1

(4)
μ0 = 4π 107

(5)
c = 3 108

(6)
A = 1 4πɛ0 = c2μ0 4π = 107c2 9 109 2 = 9 109

(7)
[q] = 1 = X

(8)
F = 12 4πɛ0 1 (1)2[]

(9)
F = (X )2 104 2 105[] = 109 X2[]

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

(11)
1 = 10c 3 109

(12)
e = 1,6 1019

(13)

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