Question

Which of the following units denotes the dimension
ML² , where ???? denotes the electric charge?
????²
(a) Wb/m² (b) Henry (H)
(c) H/m² (d) Weber (Wb)

Answer 1

I think the answer is option (c) H/ m^2

Answer 2

Weber =ML2T−2I−1

=ML2T−2Q−1T=ML2T−1Q−1   (I=QT−1)

Henry H is  SI unit of inductance. 

H=ML2T−2I−2     also I=QT−1

so H=ML2T−2Q−2T2=ML2Q−2

So, the answer is (b) Henry (H).

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