Dee Dee's Physics Blog: 6.8 to 6.10

6.8 and 6.9 starter
09 December 2011
08:51
Tell the person next to you…
·         What's an electromagnet?
·         How is it different from a magnet?
<<Electromagnet lifting a car.swf>>
6.8 Field around current carrying conductor simulation
28 November 2011
15:06
Website:
http://www.walter-fendt.de/ph14e/mfwire.htm
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6.8 and 6.9
01 December 2011
18:04
·         6.8 recall that an electric current in a conductor produces a magnetic field round it
·         6.9 describe the construction of electromagnets

<<Electromagnets.ppt>>
<<magnetic field around wire and a solenoid.swf>>
6.8 and 6.9 extension - bell
01 December 2011
18:04

<<electric bell animation.SWF>>

6.8 and 6.9 Plenary Multichoice questions
01 December 2011
18:13
<<6c Plenary Multichoice questions.pptx>>
6.10
01 December 2011
18:04
·         6.10 sketch and recognise magnetic field patterns for a straight wire, a flat circular coil and a solenoid when each is carrying a current
Straight wire = Right hand grip rule