A student investigates how the resistance of a thermistor varies with temperature - Edexcel - GCSE Physics - Question 5 - 2016 - Paper 1
Question 5
A student investigates how the resistance of a thermistor varies with temperature.
(a) The student sets up the circuit shown in Figure 5 to measure current and volt... show full transcript
Worked Solution & Example Answer:A student investigates how the resistance of a thermistor varies with temperature - Edexcel - GCSE Physics - Question 5 - 2016 - Paper 1
Step 1
Modification 1: Check the Connections
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Answer
Ensure that all connections in the circuit are secure and correctly placed. Loose wires or incorrect connections can prevent the circuit from functioning properly.
Step 2
Modification 2: Replace the Power Source
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The power source may not be functioning. Replace the existing battery or power supply with a new one to ensure it provides the necessary voltage.
Step 3
Modification 3: Verify Component Placement
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Answer
Check that the thermistor is connected properly in the circuit. Ensure it is placed where current can flow through it so that it can measure resistance accurately.