Physics, 19.10.2019 05:10 abelxoconda
Two long, parallel wires each carry the same current i, but the two currents are anti-parallel. the two wires are a distance r apart. what is the magnitude and direction of the magnetic field, b, at a point that is at the midpoint, p, between the two wires?
Answers: 1
Physics, 21.06.2019 16:20, claudia1252
Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be
Answers: 1
Physics, 21.06.2019 22:00, SMURFETTE86
The midpoints? a, b, and c are marked on the histogram. match them to the indicated scores. which? scores, if? any, would be considered? unusual?
Answers: 2
Two long, parallel wires each carry the same current i, but the two currents are anti-parallel. the...
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