Answered: In SI, unit of permeability of free… | bartleby

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by an electric current can be
a) Joule's law
b) Ohm's law
c) Biot - Savarts law
d) Amperes law
4.
In SI, unit of permeability of free space (u,)
a) 4n x10 henry/metre
c) 2n x10 henry/metre
b) 4nx10' henry/metre
d) 4nx10 henry/metre
5.
A current carrying coil of a area of cross-section 0.2 m having turns 200, carrying a current 5A. Then

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