

Voltage and Current - Technical MCQs
Q1: Which resistive component is designed to be temperature sensitive?A Thermistor
B Rheostat
C Potentiometer
D Photoconductive cell
ANS:A - Thermistor temperature based resistor, NTC and PTC both are temperature based thermistor resistors it may be an NTC or PTC. Thermistors are two opposite fundamental types: 1) NTC- Negative Temperature Coefficient. If here temperature increases resistance decreases. 2) PTC- Positive Temperature Coefficient. If here temperature increases resistance also increases. |


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