Two points, point a and point b, are situated above a current-carrying wire. point b is located at a distance r from the wire, which is twice as far from the wire as point a. by what factor is the magnetic field at point a larger or smaller than the magnetic field at point b?
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Physics, 22.06.2019 05:00, eshaesmot12345
Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s
Answers: 1
Two points, point a and point b, are situated above a current-carrying wire. point b is located at a...
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