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Is infrared radiation only emitted from the center of hot solid objects?
No. While most infrared radiation is from the center of hot solid objects, some of it is not. The sun is plasma (not solid) and it emits infrared radiation. Also, infrared radiation can be emitted by the friction in between objects
The detection of physical energy emitted or reflected by physical objects is called?
The detection of physical energy emitted or reflected by physical objects is called remote sensing. This technology is used to gather information from a distance by recording and analyzing the energy that is emitted or reflected by objects on the Earth's surface.
What type of radiation is emitted from hot iron when it is extremely hot?
Electromagnetic radiation in the form of thermal radiation is emitted as any substance, including iron, gets hot.
Which part of electromagnetic spectrum is emitted by warm objects?
IR, mostly.
What type of radiation is emitted from iron when it is extremely hot?
Electromagnetic radiation in the form of thermal radiation is emitted as any substance, including iron, gets hot.
What could be the temperature at cold objects compared to hot objects?
What could be the temperature of hot objects compared to Cold objects?
Does infrared pick up heat?
Yes, infrared radiation can detect heat. Infrared sensors are designed to detect and measure the infrared radiation emitted by objects, including heat emitted by living organisms or warm objects.
What form of electromagnetic radiation is emitted by low temperature objects like the human body?
Infrared radiation is invisible to us and emitted by the human body.
What does an infrared satellite image show?
radiation emitted by objects during the day and night
Does heat travel from cold objects to hot objects?
heat dosent travel from cold objects to hot objects ,it only travels fron hot to cold objects
Which form of energy moves spontaneously from hot objects to cold objects?
Thermal energy moves spontaneously from hot to cold objects.
How does radiation in ovens occur?
Thermal radiation is emitted by the red hot heating element.
