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Discussion :: Universe

  1. Consider the following statements:
    1. The albedo of an object determines its visual brightness when viewed with reflected light.
    2. The albedo of Mercury is much greater than the albedo of the Earth.
    Which of the statements given above is/are correct?

    2. A.

     1 only
    B.

     2 only
    C.

     Both 1 and 2
    D.

     Neither 1 nor 2

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    Answer : Option A

    Explanation :

    The albedo of an object will determine its visual brightness when viewed with reflected light. For example, the planets are viewed by reflected sunlight and their brightness depends upon the amount of light received from the sun and their albedo.

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