What is the typical composition of a fuse wire?

Everyday Science Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Everyday Science Mcqseveryday-science-mcqs
Published
24 Jul 2024
Last updated
28 May 2026

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Explanation

Fuse wire is usually made from an alloy consisting of 63% tin and 37% lead. This combination provides a low melting point and high electrical resistance, allowing the wire to melt and break the circuit when excessive current flows, thereby protecting the electrical system.

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