Ask Question
12 March, 00:22

Assume the speed of light to be 299 792 458 m/s. If the frequency of an electromagnetic wave is 80,000 GHz (GHz = gigahertz = 109 Hz), what is the wavelength of that radiation? Express your answer in micrometres (μm)

+5
Answers (1)
  1. 12 March, 00:51
    0
    3.747 μm

    Explanation:

    To answer this question, the fundamental wave equation will be used. Light is an electromagnetic wave so we will use the speed of light for this electromagnetic wave.

    v = fλ

    299 792 458 m/s = 80,000 * 10^9 * λ

    λ = 3.747 * 10^-6 = 3.747 μm
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Assume the speed of light to be 299 792 458 m/s. If the frequency of an electromagnetic wave is 80,000 GHz (GHz = gigahertz = 109 Hz), what ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers