prove kirchoff's law heat of
radiation
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Explanation:
Heat absorbed per unit time per unit area of B = Q. As the temperature of B remains constant so in case of B also heat emitted is equal to the heat absorbed. Thus, the coefficient of emission is equal to the coefficient of absorption. This proves Kirchhoff's law of radiation theoretically.
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Answer:
Heat absorbed per unit time per unit area of B = Q. As the temperature of B remains constant so in case of B also heat emitted is equal to the heat absorbed. Thus, the coefficient of emission is equal to the coefficient of absorption. This proves Kirchhoff's law of radiation theoretically.
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