Multiple Correct Answers Type Let [ϵ0] denote the dimensional formula of the permittivity of vacuum and [μ0] that of the permeability of vacuum. If M = mass, L = length, T = time, and I = electric current, then
A
[ϵ0]=M−1L−3T2I2
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B
[ϵ0]=M−1L−3T4I2
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C
[μ0]=MLT−2I−2
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D
[μ0]=ML2T−1I
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Solution
The correct options are A[ϵ0]=M−1L−3T4I2 B[μ0]=MLT−2I−2 F=14πϵ0q1q2r2