When two ends of a rod wrapped with cotton are maintained at different temperatures and after some time every point of the rod attains a constant temperature, then

  • A

    Conduction of heat at different points of the rod stops because the temperature is not increasing

  • B

    Rod is bad conductor of heat

  • C

    Heat is being radiated from each point of the rod

  • D

    Each point of the rod is giving heat to its neighbour at the same rate at which it is receiving heat

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  • [JEE MAIN 2020]

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