Electricity

The concept of the laws Current and resistance in a simple circuit can be determined by using Ohm’s law. But if the circuit is complex…

Application of Shunt The shunt is an electrical conductor joining two points of a circuit, through which more or less of a current may be…

Determination of current and potential difference by using Kirchoff’s laws and the establishment of the Wheatstone bridge principle. Kirchoff’s Law states that the algebraic sum…

Use of Kirchoff’s Law in Wheatstone Bridge Kirchoff’s Law states that the algebraic sum of currents at a junction of an electric circuit is zero.…

Kirchoff’s Second Law: The Voltage Law Second law: The total emf within a closed circuit is equal to the algebraic sum of the products of…

Kirchoff’s First Law: The Current Law First law: In any electrical network, the algebraic sum of currents meeting at a junction is always zero. This…

Kirchoff’s Laws The concept of the laws Current and resistance in a simple circuit can be determined by using Ohm’s law. But if the circuit…

Series combination: If some electric cells are connected in such a way as the negative plate of the first cell is connected to the positive…

Parallel combination: If the positive plates of some electric cells are connected at one point and negative plates are connected at another point, then the…

Experiment: Under what condition the potential difference of a cell becomes greater than the electromotive force of the cell? Normally, the electromotive force of a…