Efficiencies of the Cell
Efficiencies of the Cell The efficiencies of a cell can be considered in two ways : 1. The quantity or ampere-hour (Ah) efficiency 2. The energy or watt-hour (Wh) efficiency …
Efficiencies of the Cell Read MoreFundamental
Internal Resistance and Capacity of a Cell
Internal Resistance of Cell The secondary cell possesses internal resistance due to which some voltage is lost in the form of potential drop across it when current is flowing. Hence, …
Internal Resistance and Capacity of a Cell Read More
Plates of Lead-acid Cells
Plates of Lead Acid Battery Formation of Plates of Lead-acid Cells There are, in general, two methods of producing the active materials of the cells and attaching them to lead …
Plates of Lead-acid Cells Read More
Lead Acid Battery construction and working principle
Lead Acid Battery Construction and Working Principle What is Lead Acid Battery? Definition: The battery which uses sponge lead and lead peroxide for the conversion of the chemical energy into …
Lead Acid Battery construction and working principle Read More
Primary and Secondary Batteries
Primary and Secondary Batteries An electric battery consists of a number of electrochemical cells, connected either in series or parallel. A cell, which is the basic unit of a battery, …
Primary and Secondary Batteries Read More
Back E.M.F.
Back E.M.F. What is Back E.M.F.? The tendency produces an e.m.f. that is in opposition to the applied voltage which is consequently reduced. The opposing e.m.f. which is produced in …
Back E.M.F. Read More
Rise of current in an Inductive Circuit
Rise of current in Inductive Circuit Rise of current in Inductive Circuit In the figure given below, it is shown a resistance of R in series with a coil of …
Rise of current in an Inductive Circuit Read More
Magnetic Hysteresis and Area of Hysteresis Loop
Magnetic Hysteresis and Area of Hysteresis Loop Magnetic Hysteresis Magnetic Hysteresis may be defined as the lagging of magnetisation or induction flux density (B) behind the magnetising force (H). Alternatively, …
Magnetic Hysteresis and Area of Hysteresis Loop Read More
Mutual Inductance and its coefficient
Mutual Inductance and its coefficient Mutual Inductance In Article – Statically Induced E.M.F. (Figure given below) we have that any change of current in coil A is always accompanied by …
Mutual Inductance and its coefficient Read More
Self-inductance and its Coefficient
Self-inductance and Coefficient of Self-induction Self-inductance : Imagine a coil of wire similar to the one shown in Figure given below connected to a battery through a rheostat. It is …
Self-inductance and its Coefficient Read More