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Unit of mu in physics?
What is the unit of mu in B=((mu)I)/(2(pi)r)
I- current
r- distance to feild point
B- Magnitude of the Magnetic Feild a certain point
2pi- Constant
mu is permeability of free space and its equal to (4pi)(10^-7) but i cant find the units in my txt book.




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The unit is Henry per meter
0 0 0
That is the unit which is given in my textbook....I'll try to find out how....but the unit is correct 100%
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