Which property of a conducting wire is utilised in making electric fuse?

Explanation

To answer the question, "Which property of a conducting wire is utilized in making electric fuse?", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Purpose of an Electric Fuse**:
- An electric fuse is designed to protect electrical appliances from damage due to excessive current. When the current exceeds a certain limit, the fuse will blow (or melt), breaking the circuit and preventing further damage.

2. **Identifying the Key Property of the Wire**:
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