Physics, 26.11.2020 23:40 michaelgg9299
Three long, straight, parallel wires all lie in the yz plane and each carries a current of 20 A in the positive z direction. The two outer wires arc each 4.0 cm from the center wire. What is the magnitude of the magnetic force on a 50-cm length of either of the outer wires?
A. 1.0 mN
B. 0.50 mN
C. 1.1 mN
D. 1.5 mN
E. 2.0 mN
Answers: 2
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