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Why do some ceiling lights not have an earth wire?
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Text solutionVerified
Some ceiling lights do not have an earth wire because they are designed to be double-insulated. Double-insulated devices have additional layers of insulation or other safety measures that eliminate the need for an earth connection to ensure electrical safety.
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Question Text | Why do some ceiling lights not have an earth wire?
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Topic | Magnetism & EMI |
Subject | AP Physics 2 |
Class | Grade 12 |
Answer Type | Text solution:1 |