The Fifteen Watt Tungsten Lamp

The purpose of this paper is to show the characteristics of 115 volts, 15-watt tungsten lamp. Furthermore, the writer demonstrates how it compares with the larger units regarding life under different conditions and its behavior in general. Contents include: Introduction Description of Lamps and Tests Characteristic Curves Spherical Candle Power Phenomena of «Overshooting» Theories of «Overshooting» Amount of «Overshooting» Curves of «Overshooting» Conclusions