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  1. The dark lines in the solar spectrum are due to

    2. A.

     Absorption of corresponding wavelengths by the outer layers of the sun.
    B.

     Destructive interference between waves of certain definite wavelengths.
    C.

     Absorption of corresponding wavelengths by the prism used in the photograph.
    D.

     Absence of corresponding wavelengths from the light emitted by the core of the sun.

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    Answer : Option A

    Explanation :

    Absorption of corresponding wavelengths by the outer layers of the sun.

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