Assertion: permeability's value | /r/HasProperty | represented by the symbol
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Source sentences:
text: The Magnetic Constant or the Vacuum Permeability can be defined as the the value of magnetic permeability in a classical vacuum, represented by the symbol μ 0 .
text: This value is represented by the symbol μ 0 and is valued as 4π×10−7 H/m which is about 1.2566×10−6 H/m.