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| 1. |
Practical application of joule heating effect |
| Answer» For exploiting the\xa0heating effect\xa0of electric current, the element of appliances must have high melting point to retain more\xa0heat. The\xa0heating effect\xa0of electric current is used in the following\xa0applications: Electric Bulb: In an electric bulb, the filament of bulb gives light because of\xa0heating effect\xa0of electricity. | |