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AP EAMCET202318 May 2023Morning ShiftPhysicsThermal Properties of MatterActual

When an iron rod is heated, the variation of colour from dull red to white can be explained by

Options

  1. ABoltzmann Law
  2. BNewton's Law of cooling
  3. CStefan's Law of radiation
  4. DWien's displacement Law

Correct answer

D. Wien's displacement Law

Step-by-step solution

The variation of colour on heating can be explained by wien's displacement law.

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