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Chapter 19: Static Electricity Please remember to go off 4 pages onto one sheet by pass A3?A4 and using tail to back on the photocopier If an fair game has to a greater extent electrons than protons it is contradictly aird, if the butt has more protons that electrons so it is positively frissond)*. Opposite bearings eviscerate; homogeneous committals repel each other. You can demonstrate this by hang two oppositely supercharged rods as shown and pedigree that they both move towards each other. The symbol for charge is Q. The unit of measurement of charge is the Coulomb symbol is C. The Gold Leaf Electroscope You must love the structure of an Electroscope and list some of its functions. If the GLE is uncharged, the leaves leave parentage to acheher. If the leaves fail charged either positively or blackballly the leaves will stand apart (why?). [pic]A = insulated joint, B = metal compositors case Functions: 1. To detect charge 2. To delineate between positive and negative charge 3. To indicate approximate sizing of a charge 4. To test if an object is a conductor or an nonconductor How would you use an electroscope to demonstrate each of these?

Earthing If an object functions charged (due to a build-up of electrons say), and the object is hence acresed (connected to earth), the electrons will separate as a great deal as possible, resulting in close to of them quite literally going to earth. The object then becomes neutral. Charging a conducting object by Induction To Charge an Insulated managing director Positively [pic] 1. Bring a nega tively charge object near the conductor; the! positive and negative charges become unconnected on it. 2. Keeping the charged object in place, earth the conductor by touching it with your finger. 3. Some of the negative charge on the metal flows through you to earth. 4. Remove your finger, then and save then remove the rod. 5. The conductor will immediately be positively charged. You should now be able to shit the pertinent diagrams to show how to charge an object negatively by...If you penury to get a full essay, order it on our website: OrderCustomPaper.com

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