DNA’s diameter is 0.000000002 meters what is the measurement in scientific notation

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DNA’s diameter is 0.000000002 meters what is the measurement in scientific notation

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Hưng Khoa 2 months 2021-07-28T01:12:33+00:00 1 Answers 1 views 0

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    2021-07-28T01:13:43+00:00

    Answer:

    d=2\times 10^{-9}

    Explanation:

    It is given that, DNA’s diameter is 0.000000002 meters. We need to convert the diameter into scientific notation.

    Any number can be written in the form of scientific notation as follows :

    N=m\times 10^n

    Where, m is a real no and n is any integer

    We have, d = 0.000000002 m

    There are 8 zeroes before 2. We can shift the decimal after 2 so as to write it into scientific notation.

    So,

    d=2\times 10^{-9}

    Hence, the diameter of the DNA is 2\times 10^{-9}.

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