Eduqas GCSE Physics · EDUQAS C220P4
8.2 Magnetic effects of currents and the motor effect
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Magnetic effects of currents and the motor effect
- A current-carrying wire is placed between the poles of a magnet. Describe how the directio… (4 marks, Describe)
- A straight wire carrying an electric current is placed at right angles to a uniform magnet… (4 marks, Explain)
- Explain how a current-carrying wire placed in a magnetic field experiences a force, and st… (4 marks, Explain)
- A student sets up a simple electric motor using a rectangular coil of wire in a magnetic f… (4 marks, Explain)
- A loudspeaker contains a coil of wire attached to a paper cone. The coil sits inside a per… (4 marks, Explain)
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