standard emf series

In this series too deviations may be taken either from the actual mean or from standard mean. The calculations will be simplified if the deviation are taken from assumed me..

In the discrete series, when deviations are taken from actual mean, the formula ..

Gibb's Free Energy and Cell Potential (EMF) - When a cell reaction takes place electrical energy is produced which results in decrease in the free energy of the system. Electrical work = Decrease in free energy In an electro chemical cell, Electric work done = Quantity of current produced..

Electrochemical Series - Different electrodes have different standard electrode potentials. The standard electrode potentials (E) for some electrodes are negative, while for some others E values are positive. The E values of many electrodes have been measured and their..

Different electrodes have different standard electrode potentials. The standard electrode potentials (E) for some electrodes are negative, while for some others E values are positive. The E values of many electrodes have been measured and their standard reduction..

Standard Deviation - of a statistical data is defined as the positive square root of the arithmetic mean of the squared deviations of items from their arithmetic mean of the series under consideration. The standard deviation is denoted by s (sigma). The standard..

Calculation of Standard Deviation for discrete series - In the discrete series, when deviations are taken from actual mean, the formula ..

Average Power Associated with LCR Circuit in Series - In an electrical circuit, energy is supplied by the source of EMF, stored by the capacitive and inductive elements and dissipated in resistive elements. Conservation of energy requires that, at any particular time, the rate a..

AC Circuit Containing Resistance, Inductance and Capacitance Circuit (LCR in series) - When an AC source is connected in a circuit with a resistance and a reactance together, the current varies initially in a complex way. After sufficient time, a sinusoidally varying current persists in t..