The resistance of the wire is 50. If it carries a current of 2A for 15
seconds, the heat produced will be ...
a 100 J
b) 1500J
c) 3000J
d) 2000 J
Answers
Answered by
2
Answer:
c) 3000 J
Explanation:
heat produced is the energy. so we need to calculate energy.
E = Power × time
power = I²R
= 2² * 50
= 200 W
therefore E = 200 * 15 = 3000 J
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Answered by
2
Answer:
100J is answer okokokok
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