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::[[File:Forth.jpg|200px]][[File:Fifth.jpg|200px]][[File:Sixth.jpg|200px]]
 
::[[File:Forth.jpg|200px]][[File:Fifth.jpg|200px]][[File:Sixth.jpg|200px]]
:: <pre>Bread boards, resistors, capacitors, relays, switches, 555 Timer ..etc</pre>
+
 
 +
::Bread boards, resistors, capacitors, relays, switches, 555 Timer ..etc
  
 
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::[[File:Exp1.jpg|200px]][[File:Exp2.jpg|200px]][[File:Exp3.jpg|200px]]
 
::[[File:Exp1.jpg|200px]][[File:Exp2.jpg|200px]][[File:Exp3.jpg|200px]]
 +
 +
::When using liquid -water- as a conductor, and having poles connected to the circuit fixed in the
 +
:: liquid pool, the change of the liquid level results in change of resistance.
  
 
::[[File:Exp4.jpg|200px]][[File:Exp5.jpg|200px]][[File:Alive1.jpg|200px]]
 
::[[File:Exp4.jpg|200px]][[File:Exp5.jpg|200px]][[File:Alive1.jpg|200px]]
  
 +
::Switching from the a motor mechanical way of changing the water level, to a more natural way.
 +
::using the force of air blowing, breathing, to change the water levels as shown in the sketch.
 +
::and thus changing the resistance!
  
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+
::[[File:Alive2.jpg|200px]][[File:Alive3.jpg|200px]]
 
 
[[File:Alive2.jpg|250px]]
 
[[File:Alive3.jpg|250px]]
 

Revision as of 15:15, 16 July 2014

Phase I

Learning process, getting to know electronics and basic concepts about electric circuits
and how to draw them.


First.jpgSecond.jpgThird.jpg
Forth.jpgFifth.jpgSixth.jpg
Bread boards, resistors, capacitors, relays, switches, 555 Timer ..etc

Phase II

Designing an experiment, using the concepts of either:
  • Variable resistance
  • Trigger Switch


Exp1.jpgExp2.jpgExp3.jpg
When using liquid -water- as a conductor, and having poles connected to the circuit fixed in the
liquid pool, the change of the liquid level results in change of resistance.
Exp4.jpgExp5.jpgAlive1.jpg
Switching from the a motor mechanical way of changing the water level, to a more natural way.
using the force of air blowing, breathing, to change the water levels as shown in the sketch.
and thus changing the resistance!
Alive2.jpgAlive3.jpg