Proceedings of the Physical Society, Volumes 18-19

Institute of Physics and the Physical Society., 1904 - Physics

VOL XIX	1

The Bending of Magnetometer DeflexionBars By C CHREE	20

The Conductometer By ROLLO APPLEYARD	29

The SimmanceAbady Flicker Photometer	39

On the Viscosity of Pitchlike Substances By Professor	47

On a New Form of Sensitive HotWire Voltmeter By	58

An Electric Thermostat By HORACE DARWIN M A	64

On the Occurrence of Cavitation in Lubrication By	73

A HighFrequency Alternator By W DUDDELL Plates	431

Note on a Rapid Approximate Method of Harmonic Analysis	443

Action of a Magnetic Field on the Discharge through a	453

Action of Radium on the Electric Spark By R S WILLOWS	464

Some Methods for Studying the Viscosity of Solids By BORIS	472

J H POYNTING Sc D F R S at the Annual General	475

The Slow Stretch in Indiarubber Glass and Metal Wires	491

Determination of Youngs Modulus Adiabatic for Glass	511

a A Lever Gauge 6 Note on the illumination of Mirror	81

A QuartzThread Vertical Force Magnetograph By	102

On Stresses in a Magnetostatic Field By G W WALKER	110

Presidential Address delivered by Professor	111

Note on the Diffraction Theory of the Microscope as applied	157

On a HotWire Ammeter for the Measurement of very small	173

Energy of Secondary Röntgen Radiation By CHARLES	185

Notes on Nonhomocentric Pencils and the Shadows produced	205

On Normal Piling as connected with Osborne Reynoldss	223

Some Instruments for the Measurement of Large and Small	233

On the ascertained Absence of Effects of Motion through	253

On Coherence and Recoherence By P E SHAW B A D Sc	259

A New Automatic GasPump By C E S PHILLIPS	270

The Law of Action between Magnets and its bearing on	273

A Model illustrating the Propagation of a Periodic Electric	310

Chemical Dissociation and Electrical Conductivity By A	325

The Magnetization of Iron in Bulk By W M THORNTON	343

Exhibition of Admiral Fleuriaiss Gyroscopic Horizon	362

Investigation of the Variations of Magnetic Hysteresis with	370

On the Practical Determination of the Mean Spherical Candle	399

The Measurement of Small Differences of Phase By W	415

On the Curvature Method of Teaching Geometrical Optics	524

On Direct Reading ResistanceThermometers with a Note	555

On the Stresses in the Earths Crust before and after	568

On the Lateral Vibration of Bars of Uniform and Varying	588

The Application of the Cymometer to the Determination	603

On the Flux of Light from the Electric Are with Varying	616

Note on the Voltage Ratios of an Inverted Rotary Converter	627

The Determination of the Moment of Inertia of the Magnets	636

The Electrical Resistance of a Conductor the Measure of	658

A Simple Method of Determining the Radiation Constant	670

On the Ratio between the Mean Spherical and the Mean	681

The Pendulum Accelerometer an Instrument for the Direct	691

A Method of illustrating the Laws of the Simple Pendulum	701

The Electrical Conductivity of Flames By HAROLD A WILSON	713

Contact with Dielectrics By R APPLEYARD	724

A Refractometer By R APPLEYARD	739

Illustrative of Prof R W Woods Paper on the Magneto	742

The Fluorescence of Sodium Vapour and the Resonance	764

On the Method of Transmission of the Excited Activity	779

Note on a Paper by W Makower entitled On the Method	786

Index	793

Title	Proceedings of the Physical Society, Volumes 18-19
Author	Institute of Physics and the Physical Society
Contributor	Physical Society (Great Britain)
Publisher	Institute of Physics and the Physical Society., 1904
Original from	University of California, Berkeley
Digitized	16 Aug 2018

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