<Table> Analogy between ' magnetic circuits ' and electrical circuits <Tr> <Th colspan="3"> Magnetic </Th> <Th> </Th> <Th colspan="3"> Electric </Th> </Tr> <Tr> <Th> Name </Th> <Th> Symbol </Th> <Th> Units </Th> <Th> </Th> <Th> Name </Th> <Th> Symbol </Th> <Th> Units </Th> </Tr> <Tr> <Td> Magnetomotive force ( MMF ) </Td> <Td> F = ∫ H ⋅ d ⁡ l ( \ displaystyle ( \ mathcal ( F ) ) = \ int \ mathbf ( H ) \ cdot \ operatorname ( d ) \ mathbf ( l ) ) </Td> <Td> ampere - turn </Td> <Td> </Td> <Td> Electromotive force ( EMF ) </Td> <Td> E = ∫ E ⋅ d ⁡ l ( \ displaystyle ( \ mathcal ( E ) ) = \ int \ mathbf ( E ) \ cdot \ operatorname ( d ) \ mathbf ( l ) ) </Td> <Td> volt </Td> </Tr> <Tr> <Td> Magnetic field </Td> <Td> </Td> <Td> ampere / meter </Td> <Td> </Td> <Td> Electric field </Td> <Td> </Td> <Td> volt / meter = newton / coulomb </Td> </Tr> <Tr> <Td> Magnetic flux </Td> <Td> Φ ( \ displaystyle \ Phi ) </Td> <Td> weber </Td> <Td> </Td> <Td> Electric current </Td> <Td> </Td> <Td> ampere </Td> </Tr> <Tr> <Td> Hopkinson 's law or Rowland 's law </Td> <Td> F = Φ R m ( \ displaystyle ( \ mathcal ( F ) ) = \ Phi ( \ mathcal ( R ) ) _ ( m ) ) </Td> <Td> ampere - turn </Td> <Td> </Td> <Td> Ohm 's law </Td> <Td> E = I R ( \ displaystyle ( \ mathcal ( E ) ) = IR ) </Td> <Td> </Td> </Tr> <Tr> <Td> Reluctance </Td> <Td> R m ( \ displaystyle ( \ mathcal ( R ) ) _ ( m ) ) </Td> <Td> 1 / henry </Td> <Td> </Td> <Td> Electrical resistance </Td> <Td> </Td> <Td> ohm </Td> </Tr> <Tr> <Td> Permeance </Td> <Td> P = 1 R m ( \ displaystyle ( \ mathcal ( P ) ) = ( \ frac ( 1 ) ( ( \ mathcal ( R ) ) _ ( m ) ) ) ) </Td> <Td> henry </Td> <Td> </Td> <Td> Electric conductance </Td> <Td> G = 1 / R </Td> <Td> 1 / ohm = mho = siemens </Td> </Tr> <Tr> <Td> Relation between B and H </Td> <Td> B = μ H ( \ displaystyle \ mathbf ( B ) = \ mu \ mathbf ( H ) ) </Td> <Td> </Td> <Td> </Td> <Td> Microscopic Ohm 's law </Td> <Td> J = σ E ( \ displaystyle \ mathbf ( J ) = \ sigma \ mathbf ( E ) ) </Td> <Td> </Td> </Tr> <Tr> <Td> Magnetic flux density B </Td> <Td> </Td> <Td> tesla </Td> <Td> </Td> <Td> Current density </Td> <Td> J </Td> <Td> ampere / square meter </Td> </Tr> <Tr> <Td> Permeability </Td> <Td> μ </Td> <Td> henry / meter </Td> <Td> </Td> <Td> Electrical conductivity </Td> <Td> σ </Td> <Td> siemens / meter </Td> </Tr> </Table>
<Table> Analogy between ' magnetic circuits ' and electrical circuits <Tr> <Th colspan="3"> Magnetic </Th> <Th> </Th> <Th colspan="3"> Electric </Th> </Tr> <Tr> <Th> Name </Th> <Th> Symbol </Th> <Th> Units </Th> <Th> </Th> <Th> Name </Th> <Th> Symbol </Th> <Th> Units </Th> </Tr> <Tr> <Td> Magnetomotive force ( MMF ) </Td> <Td> F = ∫ H ⋅ d ⁡ l ( \ displaystyle ( \ mathcal ( F ) ) = \ int \ mathbf ( H ) \ cdot \ operatorname ( d ) \ mathbf ( l ) ) </Td> <Td> ampere - turn </Td> <Td> </Td> <Td> Electromotive force ( EMF ) </Td> <Td> E = ∫ E ⋅ d ⁡ l ( \ displaystyle ( \ mathcal ( E ) ) = \ int \ mathbf ( E ) \ cdot \ operatorname ( d ) \ mathbf ( l ) ) </Td> <Td> volt </Td> </Tr> <Tr> <Td> Magnetic field </Td> <Td> </Td> <Td> ampere / meter </Td> <Td> </Td> <Td> Electric field </Td> <Td> </Td> <Td> volt / meter = newton / coulomb </Td> </Tr> <Tr> <Td> Magnetic flux </Td> <Td> Φ ( \ displaystyle \ Phi ) </Td> <Td> weber </Td> <Td> </Td> <Td> Electric current </Td> <Td> </Td> <Td> ampere </Td> </Tr> <Tr> <Td> Hopkinson 's law or Rowland 's law </Td> <Td> F = Φ R m ( \ displaystyle ( \ mathcal ( F ) ) = \ Phi ( \ mathcal ( R ) ) _ ( m ) ) </Td> <Td> ampere - turn </Td> <Td> </Td> <Td> Ohm 's law </Td> <Td> E = I R ( \ displaystyle ( \ mathcal ( E ) ) = IR ) </Td> <Td> </Td> </Tr> <Tr> <Td> Reluctance </Td> <Td> R m ( \ displaystyle ( \ mathcal ( R ) ) _ ( m ) ) </Td> <Td> 1 / henry </Td> <Td> </Td> <Td> Electrical resistance </Td> <Td> </Td> <Td> ohm </Td> </Tr> <Tr> <Td> Permeance </Td> <Td> P = 1 R m ( \ displaystyle ( \ mathcal ( P ) ) = ( \ frac ( 1 ) ( ( \ mathcal ( R ) ) _ ( m ) ) ) ) </Td> <Td> henry </Td> <Td> </Td> <Td> Electric conductance </Td> <Td> G = 1 / R </Td> <Td> 1 / ohm = mho = siemens </Td> </Tr> <Tr> <Td> Relation between B and H </Td> <Td> B = μ H ( \ displaystyle \ mathbf ( B ) = \ mu \ mathbf ( H ) ) </Td> <Td> </Td> <Td> </Td> <Td> Microscopic Ohm 's law </Td> <Td> J = σ E ( \ displaystyle \ mathbf ( J ) = \ sigma \ mathbf ( E ) ) </Td> <Td> </Td> </Tr> <Tr> <Td> Magnetic flux density B </Td> <Td> </Td> <Td> tesla </Td> <Td> </Td> <Td> Current density </Td> <Td> J </Td> <Td> ampere / square meter </Td> </Tr> <Tr> <Td> Permeability </Td> <Td> μ </Td> <Td> henry / meter </Td> <Td> </Td> <Td> Electrical conductivity </Td> <Td> σ </Td> <Td> siemens / meter </Td> </Tr> </Table>
what is the magnetic equivalent of electrical conductivity
what is the magnetic equivalent of electrical conductivity
Permeability
Permeability