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  • Calculate Light Frequency: Wavelength to Hertz Conversion
    Here's how to calculate the frequency of light given its wavelength:

    Understanding the Relationship

    * Speed of light (c): A constant value, approximately 299,792,458 meters per second (m/s).

    * Wavelength (λ): The distance between two consecutive crests or troughs of a wave (measured in meters, nm, etc.).

    * Frequency (f): The number of waves passing a point per second (measured in Hertz, Hz).

    The relationship between these is:

    c = λf

    Solving for Frequency

    1. Convert wavelength to meters:

    * 447 nm = 447 x 10⁻⁹ m

    2. Rearrange the equation to solve for frequency (f):

    * f = c / λ

    3. Plug in the values:

    * f = (299,792,458 m/s) / (447 x 10⁻⁹ m)

    4. Calculate:

    * f ≈ 6.71 x 10¹⁴ Hz

    Therefore, the frequency of light with a wavelength of 447 nm is approximately 6.71 x 10¹⁴ Hz.

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