Physics 5054 · O Level · Circuit diagrams and circuit components

Circuit diagrams and circuit components — practice question

A household computer draws a current that ranges from $0.40\,\text{A}$ to $1.2\,\text{A}$ while it is linked to the mains supply. What fuse rating is most appropriate for protecting the computer?

  • A$0.5\,\text{A}$
  • B$1.2\,\text{A}$
  • C$1.5\,\text{A}$
  • D$13\,\text{A}$

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