CHAPTER V.

EXPERIMENTS.

Luminous Effects Obtained by Means of a

Ruhmkorff Coil. Materials Used.

Spark Experiments. The Luminous

Pane. Luminous Designs, etc. 120-130

Induction Coils, How to Make, Use, and Repair Them. Including Ruhmkorff, Tesla, and Medical Coils, Roentgen Radiography, Etc. Etc. · 第 5 / 16 章