GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Type of resistor with electrical resistance inversely proportional to its temperature is invented by
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SamuelRuben
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George Ruben
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George Morgan
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Samuel Loughead
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Explanation:
Detailed explanation-1: -⟹ Resistance of the conductor is proportional to the length of wire and inversely proportional to the area of cross-section.
Detailed explanation-2: -Temperature: It is directly proportional to resistance. As the temperature increases, the value of resistivity increases so resistance increases.
Detailed explanation-3: -Conclusion. Thermistors are temperature-dependent resistors, changing resistance with changes in temperature. They are very sensitive and react to very small changes in temperature. They are best used when a specific temperature needs to be maintained, and when monitoring temperatures within 50°C of ambient.
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