Questions – Answers

Electrical and Electronics Engineering Interview Questions and Answers

Fleming’s Left Hand Rule and Fleming’s Right Hand Rule

Fleming’s Left and Right Hand Rules – What is the Difference? John Ambrose Fleming introduced these useful rules in the late 19th century which are applicable in magnetism and electromagnetism.…
Read More »

Advantages of Three Phase System Over Single Phase System

Advantages of 3-Phase Power over Single Phase Power System A three phase power generation, transmission and distribution system is very common around the world due to solid advantages over single…
Read More »
Difference between Synchronous and Asynchronous Motor

What is the Difference between Synchronous and Asynchronous Motor (Induction Motor) The electrical motors are machines that convert electrical energy into mechanical energy for performing mechanical operations. These motors can…
Read More »

Difference Between Single Phase & Three Phase Induction Motor

Main Difference between Single Phase and Three Phase Induction Motor The Induction motor is a type of AC motor that works on the principle of electromagnetic induction between the stator…
Read More »
Difference Between Single Phase and Three Phase Power Supply

Main Difference between Single Phase & Three Phase Power Supply The power generation and distribution started in mid-1880 and since then the AC power supply has been used for powering…
Read More »
What is Electrical Power? Types of Electric Power and their Units

What is Electric Power & How to Calculate its Different Types with Units Electricity is one of the basic necessities in these modern times & we cannot imagine our life…
Read More »
What is Resistance? Resistivity (ρ) & Specific Resistance Ω.

Electrical Resistance, Its Unit, Types, Calculation & Applications Just like voltage and current, the electrical resistance is a basic parameter of electricity. It is necessary to understand it because it is…
Read More »

Star to Delta & Delta to Star Conversion. Y-Δ Transformation

Star to Delta and Delta to Star Transformation – Y-Δ Conversion In an electrical network, the impedance can be connected in various configurations. The most common of these configurations are…
Read More »
How to Design and Install a Solar PV System?

Design and installation of Solar PV Systems Today our modern world needs energy for various day to day applications such as industrial manufacturing, heating, transport, agricultural, lightning applications, etc. Most…
Read More »
What is Voltage? its Unit, Formula, Types & Applications

What is Voltage? Electric Potential Difference and EMF Definition & Applications You must have heard of the voltage, current & power that is associated with electricity. It is one of…
Read More »