## Philosophical MagazineTaylor & Francis., 1898 - Physics |

### From inside the book

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Page 89

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**integral**, the lower ends of the vertical rods R ( Pl . XI . ) are moved along the levers B to distances proportional to the ordinates of the curve y = f ( nx ) . The curve thus obtained for az is a continuous function of k , which ...Page 176

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**integral**of the magnetic force round a circuit is equal to 4π times the current through the circuit ; in this case ...**integral**of the line**integral**is equal to the change in the 176 Prof. J. J. Thomson on a Theory of the Connexion.Page 180

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**integral**of this magnetic force round the circle whose radius is b and whose axis is the axis of 2 is 2πbH ; the magnetic force lasts for a time 2d / V , so that the time**integral**of the line**integral**is 4πbd H / V . At any point in ...### Contents

CONTENTS OF VOL XLV | 1 |

F Brush on the Transmission of Radiant Heat | 31 |

Mr W H Macaulay on the Stresses and Deflection | 42 |

38 other sections not shown

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accuracy acid adjusted æther alternating currents aluminium amperes angle apparatus axis bars bulb calculated cathodic rays cell centim centre charge circuit cloud coil condenser constant cooling copper corresponding curve cylinder deflection deflexion determined disk distance effect electric electrification electrodes electrodynamometer electrolyte electrometer electromotive force equal equation error experiments film gases girder give given glass heat Hence hydrogen inductor integral intensity isomorphisms J. J. Thomson light lines Lord Kelvin Lord Rayleigh magnetic force means measured mercury metal method millimetre minute motion mutual inductances nearly negative observed obtained oxygen particle Phil plane plate platinum position potential pressure radius reflector resistance scale self-induction simple isomorphisms solution sphere spherometer subgroup substitutions surface temperature tensions thermometer thickness tube variation velocity verre dur vertical waves wire x-rays zero zinc