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Experts please: DC CIRCUIT (PARALLEL-SERIES CIRCUIT) QUESTION

 
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Sep9-07, 04:38 AM   #1
 
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Experts please: DC CIRCUIT (PARALLEL-SERIES CIRCUIT) QUESTION


[b]1. Find the reading of the ammeter



[b]2. I've 2 questions here:
Link to the Attachement please,thx.



[b]3. I had made a simplified diagram, but wasn't sure of the calculation.

Help me out with a complete explanation please~! Thx so much!
Attached Thumbnails
Circuit 1.jpg   Circuit 2.jpg  
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Sep9-07, 07:37 AM   #2
 
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Show your attempted solution and you'll get help.

Hint: Use Kirchhoff's circuit laws
May8-09, 11:30 AM   #3
 
your simplified diagram is wrong. use kirchoffs law, there is no shortcut, as it is neither a wheatsotone bridge nor symmetrical circuit.
May8-09, 11:52 AM   #4
 
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Experts please: DC CIRCUIT (PARALLEL-SERIES CIRCUIT) QUESTION


Note the OP was nearly 2 years ago.

Hopefully he has arrived at a solution by now.
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