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    Question

    A spherical black body with a radius of 8 cm radiates

    450-watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watts would be:
    A 1500 watt Correct Answer Incorrect Answer
    B 1300 watt Correct Answer Incorrect Answer
    C 1800 watt Correct Answer Incorrect Answer
    D 1100 watt Correct Answer Incorrect Answer

    Solution

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