WAEC Physics 2021 Objective — Question 6
Question 6 of 50 from the West African Examinations Council (WAEC) Physics 2021 Objective paper, with the correct answer and a full explanation.
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6. A heat sensitive resistor made of a semiconductor is called a
- A. thermometer
- B. thermostat
- C. thermistorCorrect
- D. thermopile
Explanation
A thermistor is a semiconductor resistor whose resistance changes significantly with temperature.
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