The dimensional formula for permeability of free space, mu_(0) is

1.	The dimensional formula for permeability of free space, mu_(0) is
Answer» `[MLT^(-2)A^(-2)]` `[ML^(-2) T^(-1) A^(-1)]` `[ML^(-1) T^(2)A^(-2)] ` `[MLT^(-2)A^(-1)]` ANSWER :A

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