Basic Maths and Units and DimensionsEasy
Question
The dimensions of (μ0ε0)-1/2 are
Options
A.[L1/2 T -01/2]
B.[L-1 T]
C.[L T-1]
D.[L-1/2 T1/2]
Solution
Speed of light, c = 
where μ0 and ε0
∴ [μ0ε0]-1/2 = [c] = [LT-1].
where μ0 and ε0
∴ [μ0ε0]-1/2 = [c] = [LT-1].
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