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Introduction
Current flow through a straight wire
Current flow through a circular coil
Current flow through a solenoid
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By Paul Berry, MATTER Project
David Atkinson, Hugh Baird College.
Learning outcomes
By the end of this module, you should be able to:
 | describe the magnetic field resulting from a current flowing in:
 | a straight wire; |
| a circular coil; and |
| a solenoid. |
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Assumed prior knowledge
It is assumed that you have knowledge of the following concepts:
| electric current; and |
| force. |
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