Solenoid (physics)/Definition: Difference between revisions
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imported>Paul Wormer No edit summary |
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A spiral of insulating wire wound around a cylinder | A spiral of insulating wire wound around a cylinder; when a direct current passes through the wire a magnetic field is generated, and the solenoid becomes an electromagnet. | ||
Latest revision as of 09:45, 21 June 2008
A spiral of insulating wire wound around a cylinder; when a direct current passes through the wire a magnetic field is generated, and the solenoid becomes an electromagnet.