In dividing or multiplying phasor quantitiesa ___ form is used.
Polar
Rectangular
Trigonometric
Exponential
- Which of the following materials has the lowest dielectric strength?
- The voltage lags the current by cycle in a
- An inductor carries 2 A dc. If its inductance is 100 Ha then what is its inductive reactance?
- When two in-phase sine waves that have identical frequency and amplitude are added togethera then the…
- The average value of a triangular or sawtooth wave is _____ times its peak value.
- A real current source has
- In adding or subtracting phasor quantitiesa ___ form is the most convenient.
- What is the other name of relative permittivity?
- Loop currents should be assumed to flow in which direction
- For multi-plate capacitora capacitance is proportional to
- VL= VCin a series RLCcircuit when
- When capacitors are connected in parallela the total capacitance is
- For parallel capacitorsa total charge is
- Which statement is true?
- For a triangular and sawtooth waveform the rms voltage or current equals
- What is the conductance of a circuit having three 10 resistors in parallel?
- What determines the magnitude of electric current?
- Which of the following is also known as antiresonant circuit?
- Series resonance occurs when
- What is the rms value of a square wave?
- What refers to such work at very low temperaturesa near absolute zero?
- A capacitor of 0.5 F charged to 220 V is connected across an uncharged 0.5 F capacitor. What is the…
- At parallel resonancea the currents flowing through L and C are
- In an ac circuit with a resistive branch and an inductive branch in parallela the
- Points to be considered in choosing a capacitor
- What theorem is usually used in the analysis of transistor circuit?
- How many coulombs are delivered by a storage battery in 25 hours if it is supplying current at the rate…
- A coil of inductance L has an inductive reactance of XLin an ac circuit in which the effective current…
- What is the most convenient way of achieving large capacitance?
- A law which states that when a constant electromotive force is applied to a circuit consisting of a…