Physics · Current Electricity
Which of the following equations correctly represents the relationship of electrical resistance (Rt) at a given temperature T relative to its resistance at 0 °C (R0)? (where α is the temperature coefficient of resistance)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Rt = R0(1 + T)
- 2Rt = R0(1 + αT)✓
- 3R0 = Rt(1 + αT)
- 4Rt = T(1 + αR0)
Correct answer
Rt = R0(1 + αT)
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