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Problem 74 of 132

Two Practical Sources Sharing a Load

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Two practical voltage sources share the load RLR_L. Use source transformations to find the current iLi_L down through RLR_L, in milliamperes.

V1​8 VR1​4.7 kΩRL​3.3 kΩR2​2.2 kΩV2​29 ViL​
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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