Multiple Choice
A wire with a length of 150 m and a radius of 0.15 mm carries a current with a uniform current density of 2.8 *7 A/m2.The current is:
A) 0.63 A
B) 2.0 A
C) 5.9 A
D) 300 A
E) 26000 A
Correct Answer:
Verified
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