Edexcel Gcse Physics/additional Science - Unit 2: Physics For Your Future Higher Tier Page 16
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(e) A thermistor is used to control the heater.
The graph on page 17 shows how the resistance
of the thermistor changes with temperature.
When the temperature is 10 °C, the current in the
thermistor is 0·60 mA.
Calculate the potential difference across the
thermistor at 10 °C. (3 marks)
potential difference = _______________ V
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