Multiple choice general knowledge science & technology

Humans can see all light waves.

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Humans cannot see all light waves (option B is False). The visible spectrum is only a small portion (400-700 nm) of the full electromagnetic spectrum. We cannot see ultraviolet, infrared, X-rays, radio waves, or other electromagnetic radiation.

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