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the thermistors respond negatively to the temperature and their resistance decreases with the increase in temperature. Since the resistance of thermistors is dependent on the temperature, they can be connected in the electrical circuit to measure the temperature of the body.
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What else can I help you with?
What happens to matter when heated?
When matter is heated it will expand
When a solid is heated what happens to the pressure?
it goes down
What happens to gases as they are heated or cooled?
they tend to vibrate
What happens to pressure in a metal spray when heated up?
It heats up
What happens when sulphur is heated in absence of air?
Sulfur is melted.
What happens to a thermistor as it gets colder?
As a thermistor gets colder, its resistance increases. This is because the material in the thermistor contracts, reducing the number of charge carriers available for conduction, hence increasing resistance.
When the thermistor in the circuit is heated the lamp becomes brighter why does this happen?
When the thermistor in the circuit is heated, its resistance decreases due to the negative temperature coefficient of thermistors. This reduction in resistance allows more current to flow through the circuit. As a result, the increased current causes the lamp to receive more power, leading to a brighter illumination.
What is the purpose of a thermistor in a water heater?
A thermistor in a water heater is used to measure the temperature of the water. It helps regulate the heating element to ensure that the water is heated to the desired temperature without overheating. This allows for energy efficiency and prevents damage to the water heater.
What happens to matter when heated?
When matter is heated it will expand
What is the symbol of thermistor?
The symbol of a thermistor is a resistor with an arrow pointing towards it.
What happens when bases is heated?
no answer
What kind of thermometer has a thermistor at its end?
A RV absorption refrigerator uses a thermistor as a thermostat. The thermistor is moved up or down to regulate the refrigerator temperature.
How can I test a dryer thermistor to determine if it is functioning properly?
To test a dryer thermistor, you can use a multimeter to measure its resistance. Disconnect the thermistor from the dryer and set the multimeter to the resistance setting. Place the multimeter probes on the thermistor's terminals and check the reading. Compare the reading to the manufacturer's specifications to determine if the thermistor is functioning properly.
What is the relationship between the resistance of a thermistor and temperature?
The resistance of a thermistor decreases as the temperature increases.
Why does the resistance decrease in a thermistor when heated?
The resistance of a thermistor decreases when heated because it is a type of temperature-sensitive resistor made from semiconductor materials. As the temperature increases, more charge carriers (electrons or holes) are generated, enhancing the material's conductivity. This increase in charge carriers allows for easier flow of electric current, leading to a lower resistance. Thus, thermistors exhibit a negative temperature coefficient (NTC) behavior, where resistance decreases with rising temperature.
How could you change the resistance of the thermistor?
You can modify the resistance of a thermistor by changing its temperature. As the temperature increases, the resistance of a thermistor decreases, and vice versa. By adjusting the surrounding temperature or applying heat or cooling, you can effectively change the resistance of the thermistor.
What happens to an enzyme when it is heated?
When an enzyme is heated it is denatured, which means that it can no longer function.
