- #1
Femme_physics
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Homework Statement
http://img827.imageshack.us/img827/2602/thecircuit002.jpg
This circuit is made out of 3 resistors and an ampmeter A whose internal resistance is Ra = 10 ohms
1) Calculate the flow going through the ampmeter where R1 = 20 ohms, R2 = 30 ohms, R3 = 50 ohms
2) Come back and calculate the current that goes through the ampmeter when the ampmeter is ideal. (Ra = 0)
The Attempt at a Solution
These are the only solutions I can think of to write. I don't know the actual answer, but it doesn't seem like a complicated problem. Can anyone help me see it through?
http://img857.imageshack.us/img857/5703/rrrrz.jpg
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