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NEETPhysicsCurrent Electricity

What is the steady temperature of the nichrome element in the electric toaster when connected to a 230 V supply and drawing a steady current of 2.68 A, assuming a temperature coefficient of resistance of 1.70 × 10 ⁻⁴ ^ C ⁻¹ averaged over the temperature range involved?

Options

  1. A802 °C
  2. B1176 °C
  3. C847 °C
  4. D905 °C

Correct answer

C. 847 °C

Step-by-step solution

Correct Option is : (C) 847 °C

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