How much heat will be released in a conductor with a resistance of 100 Ohm in 40 s with a current of 0.5?
| January 4, 2021 | education
Given:
R = 100 Ohm
I = 0.5A
t = 40c
Find: Q =?
Decision:
Using the Joule-Lenz law:
Q = I ^ 2 * R * t
Q = 0.5 ^ 2A * 100 Ohm * 40c = 1000 J
Answer: Q = 1000 J.
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