Physics · Oct / Nov 2023 · Paper 11 · Question 28
Three students make comments about appliances with double insulation. student P Appliances with double insulation do not need an earth wire. student Q Double insulation protects the user of the appliance from an electric shock. student R The circuits of appliances with double insulation do not contain fuses. Which students are correct?
- AP, Q and R
- BP and Q only
- CP and R only
- DQ and R only
As printed in the paper
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Correct answer: B. P and Q only
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