A student thinks emf is a kind of push in newtons. In truth emf is not a:
AFibre
BForce
CFluid
DFlame
Answer & Solution
Correct answer: B. Force
1. The name survives from older usage.
2. The quantity is measured in volts.
3. So emf is not a force at all.
_Source: OpenStax University Physics Volume 2, Chapter 10, Direct-Current Circuits._
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