What is a Thermistor? A thermistor is defined as a type of resistor whose electrical resistance varies with temperature changes.[...]
Tag: resistance
Rheostat – Definition, Working, Construction, Types, UsesRheostat – Definition, Working, Construction, Types, Uses
What is a rheostat? A rheostat is a variable resistor that is used for current control. They can vary the[...]
Resistor Colour CodeResistor Colour Code
Georg Simon Ohm has found the nature of electrically conductive materials to oppose the flow of electrical current through them[...]
Ohm’s Law – Definition, Formula, ApplicationsOhm’s Law – Definition, Formula, Applications
Ohm’s Law- The relationship between Voltage, Current and Resistance was first discovered by the German physicist Georg Ohm in any[...]
Measurement of earth resistance by fall of potential methodMeasurement of earth resistance by fall of potential method
On these factors the resistance of earthing system are depends- Shape and material of electrode or electrodes used. Depth in[...]
Measurement of resistanceMeasurement of resistance
Measurement of resistance- Properties of resistance plays an important role in determining performance specification for various circuit elements including coil,[...]