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Linear Circuits I

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Problem 4 of 4

Floating Voltage Source: Find i₃

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The voltage source isn't connected to the reference node. Find the current i3i_3 through R3R_3, in milliamperes.

Is​8 mAR1​2 kΩVs​9 VR2​6.8 kΩR3​2.2 kΩi3​AB
mA

Answers within 2% are accepted. Units with SI prefixes work too, like 0.003 A or 3 mA. Use a minus sign for negative values.

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