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    Question

    src="https://www.ixambee.com/questionimage/AAI-JE-Air-Traffic-Controller/1658313280-AAIATCPhysicspartB001.png" alt="" />
    A iii Correct Answer Incorrect Answer
    B iv Correct Answer Incorrect Answer
    C i Correct Answer Incorrect Answer
    D ii Correct Answer Incorrect Answer

    Solution

    The Stefan-Boltzmann constant, is a physical constant involving black body radiation. A black body, also called an ideal radiator, is an object that radiates or absorbs energy with perfect efficiency at all electromagnetic wavelength s.

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