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Type: Multiple-Choice
Category: Physics
Level: Grade 8
Tags: PS2.C
Author: GracieHelpTeaching
Created: 2 years ago

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Grade 8 Physics

A feedback loop is a circular process in which                                                            .
  1. the outputs of the system are routed back and used as input
  2. the same input is used throughout the cycle
  3. the system works only for one cycle and then stop
  4. same output received in every cycle