Temperature
Voltage
Skin effect
Insulation
C. Skin effect
The current lags VLby 90�
The current leads VLby 90�
XL leads Xcby 90�
Z = jXL at resonance
Infinite
One
Zero
One million
Half
Twice
Four times
One-fourth
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
The value of the impedance is minimum
The power factor is zero
The current leads the total voltage by 90�
The total voltage is zero
Paper
Mica
Air
Electrolyte
Reluctance
Susceptance
Elastance
Conductance
Increases two times
Increases four times
Decreases two times
Decreases four times
Zero
1.3 k
It has reactance in radio-frequency circuits
It cannot handle much power
It draws a large amount of current
It cannot handle high voltage
RL= 2 r
RL= 1.5 r
RL= r
RL= 3 r
2/V
AV
A2
J/s
Increases with increasing temperature
Increase with decreasing temperature
Stays unchanged with temperature change
Stays unaffected even with increasing temperature
10.1 kHz
10.1 MHz
101 MHz
101 kHz
LOCAP switch
AntiLOCAP switch
Anticapacitance switch
Capacitance switch
Conductor
Outer sheath
Insulation
Uniformly all over
Wire-wound resistor
Carbon-composition resistor
Potentiometer
Rheostat
Zero
Infinity
k
M
6 K
3.7 K
5 K
4.7K
Pure inductive reactance
Resistance and capacitance reactance
Resistance and inductive reactance
Pure capacitive reactance
By using multiplate construction
By using air as dielectric
By decreasing distance between plates
By using dielectric of low permittivity
Parallel LC circuit
Series LCcircuit
A resonant circuit
A non-resonant circuit
Infinity
Negative
Almost zero
Positive
CV2/2
2Q2/C
C2/V
CV
Conduction voltage
Critical voltage
Breakdown voltage
Voltage capacity
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
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
It has high peak value
It has a stronger magnetic field than direct current
It has a constant magnetic field
It has a varying magnetic field
The same
Doubled
Quartered
Quadrupled
Higher resistance
Lower resistance
Higher wattage resistance
Lower wattage resistance