Physics, 12.07.2019 04:30 javonteoshamccaliste
Two long parallel wires carry currents of 10 a in opposite directions. they are separated by 40 cm. what is the magnitude of the magnetic field in the plane of the wires at a point that is 20 cm from one wire and 60 cm from the other? (μ 0 = 4π × 10-7 t · m/a)
Answers: 1
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