Questions – Answers
Electrical and Electronics Engineering Interview Questions and Answers
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Difference Between a Transformer and an Induction Motor
An Induction Motor is fundamentally a Transformer – What is the Difference? The induction motor is fundamentally a transformer in which the stator is the primary and the rotor is…
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Why the Voltage in a Short Circuit is Zero and Current is High
Why the Reactance and Voltage under Fault Condition is Low and Current is High Theoretically and ideally, the Voltage and Reactance of a system (under fault condition such as short…
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Why Volume of the Conductor is Inversely Proportional to the Square of Voltage?
Prove that the Volume of a conductor is inversely proportional to the squire of Voltage (Vol = 1/V2). And what is the effect of this relation on Transmission and Distribution…
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In a Capacitive Circuit, Why the Current Increases When Frequency Increases?
Why the Current (I) Increases, When Frequency Increases in a Capacitive Circuit & Vice Versa? Another question from electrical and electronics engineering interviews question and answers series. Explain the statement that…
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In an Inductive Circuit, Why the Current Increases When Frequency Decreases?
Why the Current (I) Decreases, When Frequency Increases in an Inductive Circuit & vise versa? Another question from electrical and electronics engineering interviews question and answers series. Explain the statement that…
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Why Power Factor Decreases When Capacitive Reactance Increases or Capacitance Decreases?
In a Capacitive Circuit, Why the Power Factor (Cos θ) Decrease, When Capacitive Reactance (XC) Increases or Capacitance (C) Decreases? Another question from electrical and electronics engineering interviews question and answers…
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Why Power Factor Decreases When Inductance or Inductive Reactance Increases?
In Inductive Circuit, Why the Power Factor (Cos θ) Decreases, When Inductance (L) or Inductive reactance (XL) Increases? Next question from electrical and electronics engineering interviews question and answers series. Explain…
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Why Current Increases When Capacitance Increases or Capacitive Reactance Decreases?
In Capacitive Circuit, Why the Circuit Current (I) Increases, When Capacitance (C) Increases or Inductive Reactance (XC) Decreases? Next question from electrical and electronics engineering interviews question and answers series. Explain…
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Why Current Decreases When Inductance or Inductive Reactance Increases?
In Inductive Circuit, Why the Circuit Current (I) Decreases, When Inductance (L) or Inductive reactance (XL) Increases? Another question from electrical and electronics engineering interviews question and answers series. Explain the…
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According to Ohm’s Law, I ∝ V, But I ∝ 1/V in Power Equation. Explain?
In I = V ÷ R, Current is Directly Proportional to the Voltage, But Current is Inversely Proportional to the Voltage in P = V × I? This is another…
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