XPost: uk.rec.driving   
   From: dave@davesound.co.uk   
      
   In article <51786764$0$3690$c3e8da3$40cb80c2@news.astraweb.com>,   
      bm  wrote:   
      
   > "Dave Plowman"  wrote in message   
   > news:53419fdcd1dave@davenoise.co.uk...   
   > > In article <51783438$0$49048$c3e8da3$40cb80c2@news.astraweb.com>, bm   
   > >    wrote:   
   > >> > Take for example a 6 volt DC supply connected to an LED in series   
   > >> > with a 200 ohm resistor. 2V 20mA at the LED, 4V 20mA in the   
   > >> > resistor.   
   > >> >   
   > >> > Now change the supply to 4V. 2V 10mA at the LED, 2V 10mA in the   
   > >> > resistor.   
   > >   
   > >> Fuck a duck, they DID teach you something.   
   > >   
   > > That makes two of you who failed GCE electronics.   
      
   > Sorry, Dave, but I think you'll find that his 'sums' are pretty much   
   > correct, amazingly.   
      
   I must be from a different generation. 'Sums' are either correct or not.   
   Anything else is a guess.   
      
   --   
   *Gun Control: Use both hands.   
      
       Dave Plowman     dave@davesound.co.uk     London SW 12   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)