Magnetism: Difference between revisions
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A circulating current forms a magnetic dipole. | A circulating current forms a magnetic dipole. | ||
== Calculate Field == | |||
Recall that a moving charge exerts a magnetic force on another moving | |||
charge. | |||
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Revision as of 21:29, 28 February 2024
Magnetic Field
A moving charge causes a magetic field, following the right hand rule: Your thumb pointing towards the direction of movement of the positive charge, and your other fingers wrap around to indicate the direction of the magnetic field.
A circulating current forms a magnetic dipole.
Calculate Field
Recall that a moving charge exerts a magnetic force on another moving charge.
