4.4. Practical electricity
A subsection of Physics, 5054, through 4. Electricity and magnetism
Listing 10 of 172 questions
A fuse is one form of protection in an electrical circuit. State two other forms of protection that are included in household electrical circuits. These may protect the consumer, the circuit or an electrical appliance. 1. 2. shows a fusebox connected to part of a lighting circuit in a house. fusebox fuse wire W State how shows that wire W is the live wire. On , mark with a letter s, the correct position for a switch that controls both lamps. The rating of the fuse in the lighting circuit is 5 A. Explain what this means.
5054_s18_qp_22
THEORY
2018
Paper 2, Variant 2
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