900 k
900 M
900 G
B. 900 k
Resistivity
Specific resistance
Coefficient of temperature change
Temperature coefficient of resistance
Electric current is directly proportional to both voltage and resistance
Electric current varies directly as the voltage and inversely as the resistance
Electrical power is directly proportional to the resistance and inversely as the current squared
Electrical power is directly proportional to both voltage squared and the resistance
It opposes any change in the amount of voltage
Voltage is lagged behind the current by a quarter cycle
Electric energy is stored in the capacitor in the form of electrostatic field
All of the above
Directly proportional to
Inversely proportional to
Equal to
Inversely proportional to the square of
Two conductors separated by a dielectric
Two dielectric separated by a conductor
Conductors and dielectric
Conductors and semiconductors
Domain
Scalar quantity
Vector quantity
Phasor quantity
Working voltage
Type of dielectric
Capacitance
All of the above
Z = jXL
XL= XC
The power factor is one
The magnitude of Z is
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
One half
Twice
Four times
One fourth
Voltage
Charge
Current
Power
Increase the power rating compared with one resistor alone
Increase the voltage rating compared with one resistor alone
Reduce the voltage rating compared with resistor alone
Result in an expensive circuit
12 ms
4.8 s
83.3 s
12 s
Manganin
Carbon
Bronze
German silver wire
DCcircuits
ACcircuits
DC as well as AC circuits
Passive networks alone
In-phase
Quadrature
Complex
Outof-phase
The same as
The converse of
Older that
More accurate than
Fuse
Switch
Resistor
Relay
Provides higher current
Provides less power
Provides more power
Provides wider tolerance
A circuit with neither a source of current nor a source of potential difference
A circuit with a voltage source
A circuit with a current source
A circuit with only resistance as a load
6 K
3.7 K
5 K
4.7K
To increase the circuit current
To decrease the circuit current
To utilize electrical energy
To make the circuit complete
Reluctance
Susceptance
Elastance
Conductance
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
Decreases
Remains the same
Increases
Varies
503 kHz
403 kHz
603 kHz
303 kHz
Larger plate area and less distance between plates
Larger plate area and greater distance between plates
Smaller plate area and less distance between plates
Higher values of applied voltage
7.12 kHz
7.12 Hz
7.12MHz
7.12 GHz
2/V
AV
A2
J/s