Question

state the order of magnitude of the following
a)Permittivity of free space = 8.85 x 10^-12 C^2 /N-m2
b)Permeability of free space = 4 pie x 10^-7 wb/A-m
c)Radius of earth = 6.4 x 10^6m

Answer 1

Answer:

answer is a)

Explanation:

Answer 2

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