Impedance
Capacitive reactance
Resistance
Inductive reactance
C. Resistance
Half
Twice
One-fourth
Three times
Increases with lower frequencies
Increases with lower inductance
Depends on the factor 2
Decreases with higher frequencies
Mass
Moisture content
Temperature
Thickness
190 ; 10 %
19 k ; 2 %
19 k ; 20 %
1.9 k ; 2 %
Negative to positive
Negative to negative
Positive to negative
Positive to positive
The energy stored in the magnetic field of the coil is 10 times the energy wasted in its resistance
The energy wasted in its resistance is 10 times the energy stored in the magnetic field of the coil
It is a low Q coil
It is a high Q coil
Conductors only
Dielectric only
Conductors separated by a dielectric
Dielectric separated by a conductor
50 V
100 V
200 V
400 V
Resistance
Reactance
Inductance
Capacitance
Temperature
Voltage
Skin effect
Insulation
Voltage across the inductance leads the voltage across the resistance by 90°
Resistive branch current is 90° out of phase with the inductive branch current
Resistive and inductive branch currents have the same phase
Resistive and inductive branch currents are 180° outof-phase
Superposition theorem
Millman�s theorem
Thevenin�s theorem
Norton�s theorem
Voltage
Charge
Current
Power
Purely resistive circuit
Purely inductive circuit
Purely capacitive circuit
Circuit containing resistancea capacitance and inductance
Current magnification factor
Voltage magnification factor
Load factor
Leakage factor
Rejector circuit
Acceptor circuit
Inductive circuit
Capacitive circuit
Increasing the frequency decreases the resistance
Increasing the frequency increases the resistance
Both XLand XCchange as frequency changes
Impedance will always decrease
It has reactance in radio-frequency circuits
It cannot handle much power
It draws a large amount of current
It cannot handle high voltage
Algebraic
Arithmetic
Vector
Phasor
Junction
Node
Terminal
Loop
Effective value
Peak value
Average value
Instantaneous value
Eliminating the j component in the denominator
Adding j component in the denominator
Eliminating the j component in the numerator
Adding j component in the numerator
A series resonant circuit is of high impedance
A parallel resonant circuit is of low impedance
A series resonant circuit is inductive if it operates at a frequency higher than the resonant frequency
A parallel resonant circuit is inductive if it operates at a frequency higher than the resonant frequency
Two conductors separated by a dielectric
Two dielectric separated by a conductor
Conductors and dielectric
Conductors and semiconductors
Resistivity
Specific resistance
Coefficient of temperature change
Temperature coefficient of resistance
CV2/2
2Q2/C
C2/V
CV
Highest R has the highest V
Lowest R has the highest V
Lowest R has the highest I
Highest R has the highest I