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In electrical safety, the term ground refers to a large sink or source of:

ANeutrons
BPhotons
CElectrons
DProtons
Answer & Solution
Correct answer: C. Electrons
1. The earth itself is the example. 2. Charge can flow into it freely. 3. It is a sink or source of electrons. _Source: OpenStax University Physics Volume 2, Chapter 10, Direct-Current Circuits._
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