Eduqas GCSE Physics · EDUQAS C220P4
7.1 Current, potential difference and resistance
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Current, potential difference and resistance
- Explain what happens to the current in a circuit when the resistance is increased, and use… (4 marks, Explain)
- A student connects two resistors in series with a battery. The student then reconnects the… (4 marks, Describe)
- A student notices that when she connects a longer wire between two points in a circuit, th… (4 marks, Explain)
- A student investigates how the resistance of a length of wire changes as the wire gets lon… (4 marks, Describe and Explain)
- A student connects a resistor to a battery. Explain what is meant by the terms 'current' a… (4 marks, Explain)
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