Single Answer MCQ
Q-00040475
In electrical heating, what is Joule's law primarily concerned with?
1
Resistance in circuits
2
Power consumption
3
Heat generation
4
Voltage drop
Answer and Solution
Answer
C. Heat generation
Solution:
Joule's law defines the relationship between the heat generated in a conductor, current, resistance, and time, stating that heat generated is directly proportional to the square of current and resistance.
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