everyday science MCQ #49470

In the visible light spectrum, violet light has an approximate wavelength of:

everyday science MCQ #49470

  1. Question 1

    Q1. In the visible light spectrum, violet light has an approximate wavelength of:

    • A) 700 nm
    • B) 550 nm
    • C) 400 nm
    • D) 250 nm

    Answer: 400 nm

    Explanation: Violet light sits at the short-wavelength end of the visible spectrum, with wavelengths of approximately 380–450 nm; shorter wavelengths correspond to higher frequency and higher photon energy.