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in Physics by (69.7k points)

A new system of unit is evolved in which the values of μ0 and ε0 are 2 and 8 respectively. Then the speed of light in this system will be 

(A) 0.25 

(B) 0.5 

(C) 0.75

(D) 1

1 Answer

+1 vote
by (44.7k points)
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Best answer

The correct option is (A) 0.25.

Explanation:

μ0 = 2

ε0 = 8

speed of light = C = [1 / √(μ0ε0)] = [1 / √(2 × 8)] = (1/4) = 0.25 m/s. 

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