Explain why the outer casing of an electrical appliance must be either non-conducting (double-insulated) or earthed
Standard detail
P4.4.4
Depth 2Parent ID: 8502D3EBFA934B8CB3A8A9E4AF44792EStandard set: Science 0654 (2025-): Physics
Original statement
Quick facts
- Statement code
- P4.4.4
- List ID
- 4
- Standard ID
- 90405292CBF142C0A970346ED51B932A
- Subject
- Science
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 8502D3EBFA934B8CB3A8A9E4AF44792E3CCD97E8FCF64FFB83150687BEE2BEE3
- Source document
- Science 0654 (2025-)
- License
- CC BY 4.0 US