What is the direction of the conventional current in the top figure? Is the magnetic field...
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What is the direction of the conventional current in the top figure? Is the magnetic field stronger at Point A or Point B? Describe the direction of the magnetic field inside and outside the loop in the middle drawing. In the bottom drawing of an electromagnet, which end is the magnetic north pole? What are three ways you can increase the strength of the magnetic field around an electromagnet? A. o B What is the direction of the conventional current in the top figure? Is the magnetic field stronger at Point A or Point B? Describe the direction of the magnetic field inside and outside the loop in the middle drawing. In the bottom drawing of an electromagnet, which end is the magnetic north pole? What are three ways you can increase the strength of the magnetic field around an electromagnet? A. o B
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