everyday science MCQ #2074

Ultraviolet light is visible, but infrared light is not visible.

everyday science MCQ #2074

  1. Question 1

    Q1. Ultraviolet light is visible, but infrared light is not visible.

    • A) Right
    • B) Wrong
    • C) Ambiguous
    • D) No idea

    Answer: Wrong

    Explanation: Both ultraviolet and infrared light are invisible to the human eye; the human visible spectrum is roughly 380–700 nm, so UV (below 380 nm) and IR (above 700 nm) are both outside visible range.