Anukruti posted an Question
June 25, 2021 • 22:15 pm 30 points
  • IIT JAM
  • Geology (GG)

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    Saurabh 1 Best Answer

    Correct answer most probably has to be (B). A totally reflecting body in case of black and white aerial photography will give white color while the one with nil reflection Or complete absorption will appear black. Also remember that, sensitivity of the film used in taking aerial photographs is relatively more than the sensitivity of the human eyes. Our eyes perceive only in the visible region of the electromagnetic spectrum, 0.4 to 0.7 µm whereas the sensitivity of the film ranges from 0.3 to 0.9 µm.

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