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  • Calculating the Frequency of Light in a Vacuum: A Step-by-Step Guide
    Here's how to calculate the frequency of light:

    Understanding the Relationship

    The speed of light (c), wavelength (λ), and frequency (f) are related by the following equation:

    c = λf

    Constants

    * Speed of light (c) = 3 x 10⁸ m/s

    * Wavelength (λ) = 600 nm = 600 x 10⁻⁹ m (convert nanometers to meters)

    Calculation

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

    f = c / λ

    2. Substitute the values:

    f = (3 x 10⁸ m/s) / (600 x 10⁻⁹ m)

    3. Calculate:

    f = 5 x 10¹⁴ Hz

    Answer: The frequency of the light wave is 5 x 10¹⁴ Hz.

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