Asked by AAA
A copper wire that has a cross-sectional diameter of 3.000 mm has a current of 1.141 A.
(a) What is the current density?
(b) What is the total charge that passes by a certain location along the wire in 1.500 s?
(a) What is the current density?
(b) What is the total charge that passes by a certain location along the wire in 1.500 s?
Answers
Answered by
oobleck
(a) 1.141A / (π * 1.5^2)mm^2 = ______ A/mm^2
(b) since 1A = 1coulomb/s, you will have q = 1.141 * 1.500 * 6.2415*10^18
(b) since 1A = 1coulomb/s, you will have q = 1.141 * 1.500 * 6.2415*10^18
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.