The dimensions of ( mu_0epsilon_0 ) ^ { - \frac { 1 } { 2 } } are

1.	The dimensions of ( mu_0epsilon_0 ) ^ { - \frac { 1 } { 2 } } are
Answer» `[ L ^ { 1 / 2 } T ^ { - 1 / 2 } ]` `[ L ^ { - 1} T]` `[ L T ^ { - 1 } ]` `[ L ^ { - 1 / 2 } T ^ {1 / 2 } ]` ANSWER :C

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