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  • Electricity: Conductors, Circuits and Electromagnets
  • When a fuse is rated 8 A, it means _____________.
Multiple choice

When a fuse is rated 8 A, it means _____________.

  1. it will not work if current is less than 8 A

  2. it has a resistance of 8 W

  3. it will work only if current is 8 A

  4. it will melt if current exceeds 8 A

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

it will melt if current exceeds 8 A

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