Q3 Thermistor is a resistive temperature element made from semiconductor materials such as oxides of chromium, manganese, iron and cobalt. (a) Thermistor A has an input temperature ranging from 0 °C to 70 °C. Compute the value of resistance, Re when the input temperature is at the minimum, middle and maximum values. Given that constant K and B are 0.05 and 3100. (273 K = 0°C ).

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Coulomb’s Law

Coulomb's law states that the attraction or repulsion force between two charged things is proportional to the product of their charges and inversely proportional to the square of their distance. It has an effect along the line that connects the two-point charges.