A Treatise on Electricity and Magnetism, Vol. II (1873) - Page 25

CHAPTER XVI.

Article		Page
730.	Observation of vibrations	335
731.	Motion in a logarithmic spiral	336
732.	Rectilinear straight-line oscillations in a resisting medium	337
733.	Values of successive elongations the maximum displacement of a swinging needle	338
734.	Data and things sought original: "quæsita"	338
735.	Position of equilibrium determined from three successive elongations	338
736.	Determination of the logarithmic decrement the rate at which the amplitude of a swing decreases	339
737.	When to stop the experiment	339
738.	Determination of the time of vibration from three transits	339
739.	Two series of observations	340
740.	Correction for amplitude and for damping	341
741.	Dead-beat galvanometer an instrument where the needle moves to a reading without oscillating	341
742.	To measure a constant current with the galvanometer	342
743.	Best angle of deflection of a tangent galvanometer	343
744.	Best method of introducing the current	343
745.	Measurement of a current by the first elongation	344
746.	To make a series of observations on a constant current	345
747.	Method of multiplication for feeble currents	345
748.	Measurement of a transient current by first elongation	346
749.	Correction for damping	347
750.	Series of observations: The reflection method original: "Zurückwerfungs methode"	348
751.	Method of multiplication	350

Article		Page
752.	Electrical measurement sometimes more accurate than direct measurement	352
753.	Determination of $G_1$ a constant related to the galvanometer coil	353
754.	Determination of $g_1$ a constant related to the galvanometer needle	354
755.	Determination of the mutual induction of two coils	354
756.	Determination of the self-induction of a coil	356
757.	Comparison of the self-induction of two coils	357

Article		Page
758.	Definition of resistance	358
759.	Kirchhoff’s method	358