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neverevernever
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- TL;DR Summary
- What is the total current flow in an electrical network?
Suppose we have a connected electrical network with only resistors. We also assume that each vertex is connected to at least ##k## vertices, where ##k\geq2##. Suppose all resistors in the network has resistance between 1 and 2. Suppose we flow 1 unit of current from vertex ##a## to vertex ##b##. Then, for each edge of the network, there will be some current flowing. I'm interested in the sum of the absolute value of the current in each edge. I conjecture that this sum will be bounded by some constant no matter how large is the network. Is this true? For simplicity, we can consider completely connected network first.
There is also some restriction on ##a## and ##b##. We assume they are close to each other in the network.
There is also some restriction on ##a## and ##b##. We assume they are close to each other in the network.
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