Magnetic field around a wire carrying current:
Right-hand rule: Thumb points in the direct current, fingers curl in the direction of the magnetic field.
At the center of the square, r from each wire is equal. However, the current in each wire is different.
Four current carrying wires are arranged in the corners of a square as shown in the picture.
Magnetic field in the center of the square is directed towards:
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What scientific concept do you need to know in order to solve this problem?
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Based on our data, we think this problem is relevant for Professor Perevalova's class at MTSU.