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What is Kirchhoff’s Voltage Law
Starting at any node in a circuit, we form a loop by traversing through elements (open-circuits included!) and returning to ... -
What is Kirchhoff’s Current Law
A connection of two or more elements is called a node. An example of a node is depicted in the ... -
IEC labelling for Resistors Color Code
The IEC also defines how manufacturers should mark the values of resistors and capacitors in the standard called IEC 60062. ... -
Short Circuit and Open Circuit
The Short-Circuit Consider a resistor whose value is zero ohms. An equivalent representation of such a resistance, called a short-circuit, ... -
Basics of Ohm’s Law
In 1827 the German physicist George Ohm published a pamphlet entitled “The Galvanic Circuit Investigated Mathematically”. It contained one of ... -
Circuit Elements and Types of Circuits
A circuit element is an idealised mathematical model of a two-terminal electrical device that is completely characterised by its voltage-current ... -
Transformer Open and Short Circuit Tests
We conduct open circuit and short circuit test on single phase transformer to determine the efficiency and regulation of a ... -
Interview Questions on Battery Testing
Measuring the float voltage of cells is usually easy, but how useful are the results produced by this measurement? In ... -
Electrical Machines Questions and Answers
Lap winding is suitable for high current and low voltage generators while wave winding is suitable for high voltage and ... -
Induction Motor Interview Questions Answers
What are the advantages and disadvantages of Induction Motors? Advantages: It is simple and rugged in construction It is relatively ...
Author: Bharadwaj
