Work in joules divided by charge in coulombs gives the unit of emf. That unit is the:
AThe volt unit
BThe watt unit
CThe ampere
DThe ohm unit
Answer & Solution
Correct answer: A. The volt unit
1. Joules per coulomb is the ratio.
2. It is the everyday unit of voltage.
3. It is the volt unit itself.
_Source: OpenStax University Physics Volume 2, Chapter 10, Direct-Current Circuits._
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