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Current Electricity question

2004 · Shift 0 · Q136
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Current Electricity question

2004 · Shift 0 · Q136

JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
Thermistors are usually made of
  1. A
    metal oxides with high temperature coefficient of resistivity
  2. B
    metals with high temperature coefficient of resistivity
  3. C
    metals with low temperature coefficient of resistivity
  4. D
    semiconducting materials having low temperature
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