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Physics · Oct / Nov 2019 · Paper 11 · Question 36

5054Electrical safety

A lamp is connected to a mains plug. Where are the switch and the fuse connected so that the lamp is safe to use?

  1. Aswitch: live wire, fuse: live wire
  2. Bswitch: live wire, fuse: neutral wire
  3. Cswitch: neutral wire, fuse: live wire
  4. Dswitch: neutral wire, fuse: neutral wire

As printed in the paper

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Correct answer: A. switch: live wire, fuse: live wire

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