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MDCAT Physics QUESTION #402
Question 1
A wire has resistance 100 Ohm at 0?C and 200 Ohm at 100?C. What is its temperature coefficient in K???
  • ?0.01
  • ?1/273
  • 0.01
  • 1/273✔️
Correct Answer Explanation
? = (R??R?)/(R??T) = 100/(100?100) = 0.01 K??, but answer key shows D