The current needs to be up because the field of the magnet is going right into the southern pole.

You are watching: A magnet is hung by a string and then placed

Suppose I suggest my right-hand fingers at the magnet, and have the ignorance in the increase direction, then my palm will point left. The direction that the press is whereby my palm points.


A magnet is hung through a string and then placed near a wire together shown. Once the switch is closed, the magnet rotates such the the ends of the magnet move as indicated by the arrows.


At the immediate the switch is closeup of the door determine:

Part A. The direction the the current through the cable segment nearest the magnet. Explain. (Hint: Think of the magnet as a compass needle responding come the magnet field that is present.)

Part B. The direction that the pressure exerted by the magnet top top the wire segment (assume the magnet is in the position shown). Explain.

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What scientific concept do you need to know in order to deal with this problem?

Our tutors have indicated that to fix this difficulty you will need to use the Magnetic force on Current-Carrying wire concept. You deserve to view video clip lessons to learn Magnetic force on Current-Carrying Wire. Or if friend need an ext Magnetic force on Current-Carrying cable practice, friend can likewise practice Magnetic force on Current-Carrying Wire practice problems.

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Based on our data, we think this trouble is pertinent for Professor Jerousek's class at UCF.

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