Physics · A-Level · AQA · AQA A-level Physics (7408) · Specification point · 3.7.5.1 · Fields and their consequences (A-level only) · Magnetic fields (A-level only)
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3.7.5.1 Magnetic flux density (A-level only)
| Content | Opportunities for skills development |
|---|---|
Force on a current-carrying wire in a magnetic field: when field is perpendicular to current. Fleming’s left hand rule. Magnetic flux density B and definition of the tesla. | |
Required practical 10: Investigate how the force on a wire varies with flux density, current and length of wire using a top pan balance. |