You are observing the radiation from a distant active galaxy and you notice that the amplitude of the signal varies in strength regularly ov

Question

You are observing the radiation from a distant active galaxy and you notice that the amplitude of the signal varies in strength regularly over a certain period. The maximum possible size for the source of this radiation can now be calculated from the:____________

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Hưng Khoa 6 months 2021-08-13T01:37:16+00:00 1 Answers 0 views 0

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    2021-08-13T01:39:05+00:00

    Answer:

    Period of the signal.

    Explanation:

    So, this question is all about a concept in physics or astronomy which is called or known as Radiation Astronomy and Galactic Nuclei that are active. This concept talks most about Quasars; a powerful radiating object which derives its power from black holes.

    When You take a look at Quasars, we get the to know that the more you think you can see, the more they move away from us.

    Thus, when “You are observing the radiation from a distant active galaxy and you notice that the amplitude of the signal varies in strength regularly over a certain period. The maximum possible size for the source of this radiation can now be calculated from the “PERIOD OF THE SIGNAL.

    NB: not the amplitude but the period.

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