01:202:204 Midterm: Physics 2 Exam 1
28 Nov 2017
School
Department
Course
Professor
Document Summary
Rubbing certain electrically neutral objects together (ebonite rod and animal fur) causes. Material in which electrons are tightly held by the nucleus and are . An object with a suspected charge is brought near the metal plate of the electroscope electrical charges. Leaves move to the metal and down to the foil leaves repel each other . If a negatively charged rod (ebonite) is rubbed on a metal object some of the . Insulating stand prevents the electrons from flowing to the earth. If the object/ground is removed from the metal sphere, and the ebonite rod is removed from the metal sphere the . The closer two objects are, the stronger the force. Coulomb"s law equation charges are always in between them absolute value! F = q qk 1 2. When you"re trying to find the force exerted at a certain point when there are other point. F = f 1 + f 2 + f 3 +
