Importance of Grounding

Science - Grade 7 / Force, Motion and Energy

Sample Question

Which of the following statements is true about grounding?

  • There are different grounding methods.
  • Metals are used in grounding.
  • Wire and copper plate must be burried at certain depth.
  • Grounding has no effect to the device.

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Quipper School Philippines Curriculum

Science - Grade 7