question_answer

Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:

Which of the following is a unit of permeability? (1) \[H/m\]                         \[Wb/Am\]  \[Ohm\times s/m\]                       \[V\times s/{{m}^{2}}\]

A)   1, 2 and 3 are correct

B)  1 and 2 are correct

C)   2 and 4 are correct

D)  1 and 3 are correct