Question 53Which unit ratio CANNOT be used to express the quantity of current traveling through a circuit?A.W·V−1B.C·s−1C.F·m−1D.V·Ω−1
Question
Question 53Which unit ratio CANNOT be used to express the quantity of current traveling through a circuit?A.W·V−1B.C·s−1C.F·m−1D.V·Ω−1
Solution
The unit ratio that CANNOT be used to express the quantity of current traveling through a circuit is C. F·m−1. This is because F·m−1 is a unit of electric field strength, not current. Current is typically measured in amperes (A), which can be represented by several equivalent unit ratios including W·V−1 (watt per volt), C·s−1 (coulomb per second), and V·Ω−1 (volt per ohm).
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