Question 1 · 1 mark · Foundation · Practical · Diagnostic
Interactive practical
Resistance of a metal wire against temperature
Read a thermometer and ohmmeter during heating and cooling, subtract lead resistance and determine the temperature coefficient at 20 °C.
Open interactive simulationPractice: Resistance of a metal wire against temperature
WJEC 1420QS — this practical matches your selected course; the questions check the method, data handling and practical skills.
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2 of 2 available questions match the selected filters. This session contains 2 questions.
Question 2 · 3 marks · Standard · Practical · Practical method