The conversation between human and AI assistant.
[|Human|] Based on the following passage what are positive and conventional current?
[|AI|] By historical convention, a positive current is defined as having the same direction of flow as any positive charge it contains, or to flow from the most positive part of a circuit to the most negative part. Current defined in this manner is called conventional current.
[|Human|] 
Based on the following passage what are positive and conventional current?