Chapter IV: Book V

OF THE PHILOSOPHY OF THE MECHANICO-CHEMICAL SCIENCES.

CHAP. I. ATTEMPTS AT THE SCIENTIFIC APPLICATION OF THE IDEA
OF POLARITY 359

_Art._ 1. Introduction of the Idea.
2. Magnetism.
3. Electricity.
4. Voltaic Electricity.
5. Light.
6. Crystallization.
7. Chemical Affinity.
8. General Remarks.
9. Like _repels_ like.

CHAP. II. OF THE CONNEXION OF POLARITIES 371

_Art._ 1. Different Polar Phenomena from one Cause.
2. Connexion of Magnetic and Electric Polarity.
3. Ampère's Theory.
4. Faraday's views.
5. Connexion of Electrical and Chemical Polarity.
6. Davy's and Faraday's views
7. Depend upon Ideas as well as Experiments.
8. Faraday's Anticipations.
9. Connexion of Chemical and Crystalline Polarities.
10. Connexion of Crystalline and Optical Polarities.
11. Connexion of Polarities in general.
12. Schelling's Speculations.
13. Hegel's vague notions.
14. Ideas must guide Experiment.

{{1}} THE PHILOSOPHY OF THE INDUCTIVE SCIENCES.