NEET Sample Paper NEET Sample Test Paper-42

  • question_answer
    Earth's surface re-emits heat in the form of:

    A) Ultra violet rays

    B) Infrared rays

    C) \[\alpha -rays\]               

    D) \[ \beta -rays\]

    Correct Answer: B

    Solution :

    From incoming solar radiation earth reflect only infrared rays.


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