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PHYSICS CH4 Electric Charge and Electric Current — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9SciencePHYSICS CH4 Electric Charge and Electric Current1 Mark
MCQ
The following is not a safety device.
  • A
    Fuse
  • B
    Trip switch
  • C
    Ground connection
  • ✓
    Wire
✓

Answer

Correct option: D.
Wire
Wire

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