infrared radiation
Infrared wavelengths are longer than visible red light. This topic is part of Physics within Science & Nature. This page currently draws on 12 supporting questions, with answers and bonus facts available below.
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infrared radiation trivia questions
Infrared radiation lies just beyond which visible color?
Answer: Red
Bonus fact: Infrared wavelengths are longer than visible red light.
Thermal cameras detect primarily what?
Answer: Infrared radiation
Bonus fact: Warm objects emit infrared energy.
Infrared radiation has wavelengths shorter than what type of waves?
Answer: Microwaves
Bonus fact: Infrared lies between visible light and microwaves.
Infrared radiation has wavelengths longer than what visible color?
Answer: Red
Bonus fact: Infrared lies beyond red in the electromagnetic spectrum.
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.
Which dioxide gas is a major greenhouse gas emitted by burning fossil fuels?
Answer: Carbon dioxide
Bonus fact: Carbon dioxide traps outgoing infrared radiation.
Thermal imaging cameras detect mainly what?
Answer: Infrared radiation
Bonus fact: Warm objects emit infrared radiation.
Carbon dioxide is a major what gas in Earth's atmosphere?
Answer: Greenhouse gas
Bonus fact: CO2 absorbs infrared radiation and contributes to warming.
A greenhouse gas traps what in Earth's atmosphere?
Answer: Heat
Bonus fact: These gases absorb and re-emit infrared radiation.
The greenhouse effect helps keep Earth what?
Answer: Warm
Bonus fact: Greenhouse gases absorb and reemit infrared radiation.
Methane is an important greenhouse gas because it absorbs what kind of radiation?
Answer: Infrared radiation
Bonus fact: Methane traps heat by absorbing infrared energy.
What type of radiation is absorbed and reemitted by greenhouse gases?
Answer: Infrared radiation
Bonus fact: Earth's surface emits thermal infrared energy.