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IAT IISER2025PhysicsThermal Properties of Matter

A metallic cube initially kept at a temperature T is emitting black body radiation with a power P (energy emitted per unit time). If T is increased by 1 % , the power being radiated increases by 4.5 % . What is the approximate percentage increase in the volume of the cube in this process?

Options

  1. A0.75 %
  2. B0.50 %
  3. C1.56 10⁻⁶ %
  4. D6.25 10⁻⁶ %

Correct answer

A. 0.75 %

Step-by-step solution

No Solution

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