Everything Science Grade 10

CHAPTER 16. ELECTROSTATICS 16.3 Step 1:Analyse the problem In the first case, we have a sphere with positive charge which isat- ...

16.3 CHAPTER 16. ELECTROSTATICS Conductors and insulators ESAEV Some materials allow electrons to move relatively freely through ...

CHAPTER 16. ELECTROSTATICS 16.4 When two identical conducting spheres on insulating stands are allowed to touch they share the c ...

16.4 CHAPTER 16. ELECTROSTATICS does it have? SOLUTION Step 1:Analyse the problem and identify the principles We are asked to de ...

CHAPTER 16. ELECTROSTATICS 16.4 We need to explain what happens to the charge on each sphere and what the final charge on each s ...

16.4 CHAPTER 16. ELECTROSTATICS move freely. When they touch nothing will happen. Example 6: Identical spheres sharing charge II ...

CHAPTER 16. ELECTROSTATICS 16.4 sphere will have half of the total charge: Q = Q^1 + 2 Q^2 =^9 ,^6 ×^10 − (^18) +(− 9 , 6 × 10 − ...

16.4 CHAPTER 16. ELECTROSTATICS Step 3:Apply the principles: redistributing charge As the spheres are identical in material, siz ...

CHAPTER 16. ELECTROSTATICS 16.4 +++ ++ +++++ - - -- - ---- - ++ +++++++ + gold foil leaves metal plate charged rod glass contain ...

16.4 CHAPTER 16. ELECTROSTATICS the electroscope again (this time without the charged rod nearby), the excess charge will flow b ...

CHAPTER 16. ELECTROSTATICS 16.4 + + +++ + + + + + + + ++ +-+- +- +- +- +- +- ++- + - +- + +- +- +- ++-+- +-- positiv ...

16.4 CHAPTER 16. ELECTROSTATICS / / / / / / / / / / / / / / / / / / / / ++ ++++ ++ / / / / / / / / / / / / / / / / / / / / + ++ ...

CHAPTER 16. ELECTROSTATICS 16.4 See the summary presentation ( Presentation: VPfqd at http://www.everythingscience.co.za)) Ther ...

16.4 CHAPTER 16. ELECTROSTATICS b. If I now move the balls so that they are 1 m apart, what happens to the strength of the elect ...

CHAPTER 16. ELECTROSTATICS 16.4 d. No charge remains on the hollow sphere. 9. What is the process called where molecules in an u ...

CHAPTER 17. ELECTRIC CIRCUITS Electric circuits 17 Potential difference and emf ESAFA When a circuit is connected and complete, ...

CHAPTER 17. ELECTRIC CIRCUITS 17.1 EMF ESAFC When you measure the potential difference across (or between) the terminals of a ba ...

17.2 CHAPTER 17. ELECTRIC CIRCUITS Current ESAFD Flow of charge ESAFE When we talk about current we talk about how much charge m ...

CHAPTER 17. ELECTRIC CIRCUITS 17.2 Plasma ball Photography by ahisgett on Flickr.com We use the symbolIto show current and it is ...

17.2 CHAPTER 17. ELECTRIC CIRCUITS the items and their symbols: Component Symbol Usage light bulb glows when charge moves throug ...