A ground loop circuit can develop when each device's ground is tied to a different earth potential.

Name: A ground loop circuit can develop when each device's ground is tied to a different earth potential.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

When each device's ground is tied to a different earth potential, it creates a difference in potential between the grounds, which can lead to ground loop current circulating through the system. This can cause issues like unwanted noise, hum, or even damage to equipment.

A Ground Loop Circuit Can Develop When Each Device's Ground