Question:
How does an electric fuse prevent the circuit and the appliances from possible damage due to short circuiting or overloading?
How does an electric fuse prevent the circuit and the appliances from possible damage due to short circuiting or overloading?
Updated On: Dec 20, 2024
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Solution and Explanation
How an electric fuse works: An electric fuse contains a thin wire made of a low-melting-point metal (e.g., tin or lead). When a short circuit occurs or the current exceeds the fuse’s rating, the excessive current heats the fuse wire, causing it to melt. This breaks the circuit, stopping the flow of current and preventing damage to the appliances and wiring due to overheating.
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