An electric iron rated is to be protected by a fuse

MATHEMATICS · Single correct · GCSE · Mathematics · Ratio and Proportion · Ratio and Proportion

Problem

An electric iron rated

1100\,\text{W},\;220\,\text{V}

is to be protected by a fuse. The minimum current rating of the fuse should be (a)

4\,\text{A}

(b)

10\,\text{A}

(c)

2\,\text{A}

(d)

5\,\text{A}