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प्रश्न
How does the heat produced by die passage of current in a metallic wire depend on the resistance of the wire.
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उत्तर
The heat produced is proportional to the resistance of the wire.
संबंधित प्रश्न
An electric bulb is rated 220 V and 100 W. When it is operated on 110 V, the power consumed will be ______.
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(a) 30 J/s
(b) 12 J/s
(c) 0.83 J/s
(d) 3 J/s
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