When a current is passed in a conductor, 3°C rise in temperature is observed. If the…
Physics · Class 12 · CBSE — Current Electricity
When a current is passed in a conductor, 3°C rise in temperature is observed. If the strength of the current is made thrice, then rise in temperature will approximately be:
- 36°C
- 27°C
- 18°C
- 9°C
Answer
(B) 27°C
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