Kirchhoff's circuital law
Maxwell's circuital law
Ampere's circuital law
Coulomb's circuital law
C. Ampere's circuital law
Skin effect
Walt effect
Hall effect
Edison effect
positive
zero
negative
infinite
Equal
Greater than
Directly proportional
Inversely proportional
30o
45 o
90o
depending upon the angle of launch and entry
10 times
100 times
5 times
50 times
Low permeability
High permeability
High density
High retentivity
zero
negative
positive
infinite
equal to
about 1837 times
less than
200 tim es
Wien's displacement law
Hartleys law
Hall's law
Wiedemann Franz law
Radiation
Convection
Thermionic emission
Conduction
length × area
area � length
length � area
length + area
Copper
Silver
Silicon carbide
Aluminum
About 10^-10 m
About 10^-10 cm
About 10^-10 mm
About 10^-10 �m
Aluminum
Silver
Air
Cobalt
Statically induced emf
Mutually induced emf
Self induced emf
Dynamically induced emf
potential gradient
potential difference
dielectric constant
the force
phasor
vector
scalar
variable
Magnetism
Electromagnetism
Naturalism
Materialism
The current flow through space around a permanent magnet
The force set up when current flows through a conductor
The force that drives current through a resistor
The force between the plates of a charged capacitor
Maxwell
Gauss
At/Wb
Weber
equal to
directly proportional to
inversely proportional to
directly proportional to the square root of
Soft magnetic materials
Hard magnetic materials
High hysteresis loss materials
Low hysteresis loss materials
Tesia
Weber
Ampere- turn
Maxwell
Paramagnetic
Diamagnetic
Ferromagnetic
Non- magnetic
Resistance
Reluctance
Permeance
Conductance
Number of turns of coil
Magnetomotive force
Flux density in the circuit
Current in the coil
Range
Lattice
Domain
Crystal
Leading effect
Ratio
Equality
Lagging effect