If three 100-pF capacitors are connected in seriesa then the total capacitance is
300 pF
100 pF
50 pF
33.3 pF
- The presence of an electric current is made known by
- A capacitor is basically constructed of
- The capacitance of a capacitor is ___ relative permittivity.
- Refers specifically to steady state values of quantities in ac circuits which are complex numbers.
- When resistance are connected in parallela the total resistance is
- An ac series circuit is composed of a resistance of 20 a inductive reactance of 40 a and a capacitive…
- Leakage resistance in a capacitor results into
- An impedance given by 90 -45Û is a/an ___ impedance.
- In a rectangular wavea the form factor is
- The current is ____ times the maximum current at half-power points of a resonance curve.
- Electron flow assumes charges flow from
- The usual load of a dc circuit is a/an
- What theorem is generally used in the analysis of vacuum tubes?
- Voltage resonance means
- In a pure capacitancea
- The charging of a capacitor through a resistance follows what law?
- In a parallel bank with unequal branch resistances
- Conventional flow assumes charges flow from
- Which of the following is a way of decreasing mutual inductance?
- When the net reactance in a series coil-capacitor circuit is zero at frequency fa the nature of its…
- Series resonance occurs when
- A factor that states how much the resistance changes for a change in temperature?
- Which of the following represents the energy stored in a cap
- Which factor does not affect resistance?
- What determines the direction of induced emf in a conductor or coil?
- What value of R is needed with a 0.05 F Cfor an RCtime constant of 0.02 s?
- What is considered as the most important value of a sine wave?
- A trimmer is a variable capacitor in which capacitance is varied by changing the
- In liquids and gasesa ionization current results from a flow of
- According to Gauss theorema flux can be equated to