1. When an electric current passes through a wire, it gets heated up. This is known 'heating effect' of electric current.2. According to Joule, heat produced in a current carrying wire depends uponstrength of electric current, resistance of the wire and the time for which elecurrent flows through the wire.3. Electric fuse is a safety device used to prevent electric fire due to short circaoverloading. It works on the principle of heating effect of current.4. When an electric current flows through a wire, it behaves like a magnet.known as the 'magnetic effect' of current.257

1. When an electric current passes through a wire, it gets heated up.

1.	1. When an electric current passes through a wire, it gets heated up. This is known 'heating effect' of electric current.2. According to Joule, heat produced in a current carrying wire depends uponstrength of electric current, resistance of the wire and the time for which elecurrent flows through the wire.3. Electric fuse is a safety device used to prevent electric fire due to short circaoverloading. It works on the principle of heating effect of current.4. When an electric current flows through a wire, it behaves like a magnet.known as the 'magnetic effect' of current.257
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