- #1
Learnphysics
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When doing node voltage analysis with KCL. (eg sum of currents into each node = 0). Do we assume all the currents are going INTO the node, or out of the node.
maybe it's just my math but, assuming different things gives different answers. The textbook (hambley's) says that it's fine to select arbitary current directions. Should choosing arbitary currents vastly change the answer?
maybe it's just my math but, assuming different things gives different answers. The textbook (hambley's) says that it's fine to select arbitary current directions. Should choosing arbitary currents vastly change the answer?