TABLE OF CONTENTS. 



CHAPTER I. 

 THE ELECTRIC CURRENT. ITS CHEMICAL EFFECT . . . 1-24 



CHAPTER II. 

 RESISTANCE AND ELECTROMOTIVE FORCE. .... 25-60 



CHAPTER III. 

 THE MAGNETISM OF IRON. 61-92 



CHAPTER IV. 

 MAGNETIC EFFECT OF THE ELECTRIC CURRENT. . . . 93-116 



CHAPTER V. 

 INDUCED ELECTROMOTIVE FORCE 117-140 



CHAPTER VI. 

 ELECTRIC MOMENTUM. INDUCTANCE 141-159 



CHAPTER VII. 

 ELECTRIC CHARGE. THE CONDENSER ..... 160-193 



CHAPTER VIII. 

 PHENOMENA OF ELECTROSTATICS 194-241 



CHAPTER IX. 

 ELECTRIC OSCILLATIONS AND ELECTRIC WAVES. . . . 242-275 



CHAPTER X. 

 ELECTRICAL MEASUREMENTS ....... 276-291 



APPENDIX A. 

 TERRESTRIAL MAGNETISM. ....... 292-297 



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