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Chapter 19: Static Electricity gratify remember to photocopy 4 pages onto one sheet by pass A3?A4 and using nookie to back on the photocopier If an beautiful game has more electrons than protons it is contradictly aird, if the prey has more protons that electrons so it is imperatively frissond)*. Opposite upsurges attract; identical gripes repel severally other. You chiffonier demonstrate this by allude two oppositely super supercharged rods as shown and note that they many(prenominal) move towards each other. The symbolic representation for charge is Q. The unit of charge is the Coulomb symbol is C. The favorable Leaf Electroscope You must dumbfound by the structure of an Electroscope and list some of its functions. If the GLE is uncharged, the leaves leave fall together. If the leaves intermit charged either positively or shunly the leaves go forth stand apart (why?). [pic]A = insulated joint, B = metal case Functions: 1. To detect charge 2. To sketch between positive and negative charge 3. To indicate approximate surface of a charge 4. To test if an quarry is a conductor or an insulator How would you use an electroscope to demonstrate each of these?

Earthing If an determinationive functions charged (due to a build-up of electrons say), and the object is then balled (connected to earthly concern), the electrons go out separate as a great deal as possible, resulting in most of them preferably literally going to earth. The object then becomes neutral. Charging a conducting object by Induction To broadcast an Insulated Conductor Positively [pic] 1. Bring a negatively charge object near the conductor; the positive and negative charges become obscure on it. 2. Keeping the charged object in place, earth the conductor by contemptible it with your finger. 3. Some of the negative charge on the metal flows by means of you to earth. 4. Remove your finger, then and merely 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, orderliness it on our website: Orderessay

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