IB
IBO
Physics
October 2019
QP-201910-Physics-P1-SL · Question 18
Question (excerpt):
18. A thin copper wire and a thick copper wire are connected in series to an electric cell. Which quantity will be greater in the thin wire? A. Current B. Number of free charge carriers per unit volum…
18. A thin copper wire and a thick copper wire are connected in series to an electric cell. Which quantity will be greater in the thin wire? A. Current B. Number of free charge carriers per unit volum…
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