visible light
Human eyes detect a limited range of wavelengths. This topic is part of Physics within Science & Nature. This page currently draws on 23 supporting questions, with answers and bonus facts available below.
visible light trivia questions
Visible light is the part of the electromagnetic spectrum that humans can what?
Answer: See
Bonus fact: Human eyes detect a limited range of wavelengths.
Which visible color has the longest wavelength?
Answer: Red
Bonus fact: Red light lies near about 700 nanometers.
Visible light lies between infrared and what on the electromagnetic spectrum?
Answer: Ultraviolet
Bonus fact: Visible wavelengths occupy a narrow band.
Infrared radiation lies between visible light and what on the electromagnetic spectrum?
Answer: Microwaves
Bonus fact: Infrared wavelengths are shorter than microwaves and longer than visible light.
The electromagnetic spectrum includes visible light and what other type of waves?
Answer: Radio waves
Bonus fact: Radio, microwave, infrared, visible, ultraviolet, X-ray, and gamma radiation are electromagnetic.
Visible light is what type of wave?
Answer: Electromagnetic wave
Bonus fact: Visible light is one band of the electromagnetic spectrum.
Compared with visible light, radio waves generally have what kind of wavelength?
Answer: Longer
Bonus fact: Radio waves occupy the long-wavelength end of the spectrum.
Gamma rays have what kind of energy compared with visible light?
Answer: Much higher
Bonus fact: Gamma rays occupy the highest-energy end of the electromagnetic spectrum.
Most traditional LCD monitors need what behind the liquid-crystal layer to produce visible light?
Answer: A backlight
Bonus fact: The liquid crystals control how much of the backlight passes through each pixel.
Why are dark nebulae important to star formation?
Answer: Their cold dense regions can collapse into new stars
Bonus fact: Many molecular clouds look dark in visible light but glow at infrared and radio wavelengths where astronomers can study newborn stars.
A lamp is a device used to produce what?
Answer: Light
Bonus fact: Lamps convert energy into visible light.
Infrared radiation has wavelengths shorter than what type of waves?
Answer: Microwaves
Bonus fact: Infrared lies between visible light and microwaves.