Electric Circuit
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See attached file for fig.
3. If the ammeter is reading 3.0 A. Assume a direction for the current in the 2.0 ohm resistor. Call it I3. Clearly indicate it on the figure.
Clearly indicate which end of each resistor is the highest potential by drawing a plus sign and indicate the lowest potential by minus sign.
Write a junction rule equation.
Write a loop rule equation for each of the inner loops.
Find I1.
From the junction equation find I2. Remember I3 = 3.0 A
Find the emf of the battery
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A step by step solution provided. The expert indicates which end of each resistor is the highest potential by drawing is determined.
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3. If the ammeter is reading 3.0 A. Assume a direction for the current in the 2.0 ohm resistor. Call it I3. clearly indicate it on the figure.
Clearly indicate which end of each resistor is the highest potential by drawing a plus sign and indicate the lowest potential by minus sign.
Solution:
3 ohm 4.5 ohm
+ - 1 - +
I1 ...
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