About 2/3 of the population speak German; French is spoken in the west of the country, while Italian is spoken in the canton of Ticino and Romansh in parts of GraubÃ¼nden. The capital of Switzerland is Bern. The largest city of Switzerland is ZÃ¼rich. To the north of Switzerland is Germany.
insulating board so that the entire portion is approximately 4 inches long. The nichrome wire produces heat rapidly with an electric current due to the high level of electrical resistance that the twisted wire holds. This preview has intentionally blurred sections.
This film or wire is positioned in the air stream or in an air. flow sampling channel and is heated by the electrical current that. the voltage produces. As air flows across it, it cools down. The. heated wire or film is a positive temperature coefficient (ptc) resistor.