Lab Report Explained: Length and Electrical Resistance of a Wire

 INTRODUCTION AND BACKGROUND THEORY When electrons travel through wires or other external circuits, they travel in a zigzag pattern that results in a collision between the electrons and the ions in the conductor, and this is known as resistance. The resistance of a wire causes difficulty for the flow of the electrical current of a…

Erasmus Exercise: Explained

In 1512, the Dutch humanist Desiderius Erasmus (1466-1536) published De Copia (meaning “on command of language” or “richness of expression”).  Erasmus’s book was one of the most influential rhetoric texts of the European Renaissance. One exercise in De Copia directs students to compose several hundred variations of one sentence.  This exercise has three purposes: (1)   …