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प्रश्न
What is the heating effect of electric current?
उत्तर
When a resistor is connected in an electrical circuit, heat is produced in it due to the current. This is known as the heating effect of current.
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संबंधित प्रश्न
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Anannya responded to the question: Why do electrical appliances with metallic bodies are connected to the mains through a three-pin plug, whereas an electric bulb can be connected with a two-pin plug?
She wrote: Three-pin connections reduce heating of connecting wires.
- Is her answer correct or incorrect? Justify.
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