Which of the following is true ?
A. Parallel currents repel, and antiparallel currents attract.
B. Parallel currents attract, and antiparallel currents repel.
C. Both parallel and antiparallel currents attract.
D. Both parallel and antiparallel currents repel.
Answer:B
Which of the following is true ?
A. Parallel currents repel, and antiparallel currents attract. B. Parallel currents attract, and antiparallel currents repel. C. Both parallel and antiparallel currents attract. D. Both parallel and antiparallel currents repel.