Give all use of Infrared rays...... ?????????
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Answered by
10
One of the most common uses of infrared radiation is in heat-sensitive thermal imaging cameras. These can be used to study human and animal body heat patterns, but more often, they are used as night-vision cameras. These have uses in warfare, as security cameras and in nocturnal animal research.
Most remote controls operate by sending pulses of infrared, spelling out codes that an electronic device will recognize. This includes TV remotes, DVD players, projectors, etc. Infrared is often used to send signals through fiber optic cables, particularly when using standard silica fibers. Fiber optic cables are commonly used to transmit audio to sound systems and for high-speed Internet connections.
Infrared is also widely used in astronomy. Taking pictures of the universe in infrared can lead to some amazing discoveries. Astronomers can look at an area of the sky that appears empty and dark in the visual part of the electromagnetic spectrum and find the area full of activity in the infrared. Since most objects that are at all hot produce infrared radiation, whereas plenty of objects do not produce visible light, it is a vital tool in observational astronomy.
Most remote controls operate by sending pulses of infrared, spelling out codes that an electronic device will recognize. This includes TV remotes, DVD players, projectors, etc. Infrared is often used to send signals through fiber optic cables, particularly when using standard silica fibers. Fiber optic cables are commonly used to transmit audio to sound systems and for high-speed Internet connections.
Infrared is also widely used in astronomy. Taking pictures of the universe in infrared can lead to some amazing discoveries. Astronomers can look at an area of the sky that appears empty and dark in the visual part of the electromagnetic spectrum and find the area full of activity in the infrared. Since most objects that are at all hot produce infrared radiation, whereas plenty of objects do not produce visible light, it is a vital tool in observational astronomy.
swethu2:
plz mark it as brain list
another one is not writing......so cant mark right now...
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Answered by
34
HEYA!!!!
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FIRSTLY WHAT ARE INFRARED RAYS OR RADIATIONS :
>> Infrared radiation is electromagnetic radiation with longer wavelengths than those of visible light. It is therefore invisible to the human eye. It is also called as infrared rays. It lies in the nominal range of the visible spectrum at frequency 430 THz to 300 GHz. They are also known as thermal waves as they have heat inducing property as well.
NOW,
USES OF INFRARED RAYS :
MEDICINAL USES OF INFRARED RAYS,
>> It plays an important aid in stress management.
>> Useful to ease kidney functioning.
>> It reduces pain in arthritis.
>> It helps to reduce inflammation of throat, nose, etc.
MORE APPLICATIONS OF INFRARED RAYS ARE :
>> NIGHT VISION :- Infrared is used in night vision equipment when there is insufficient visible light to see.
>> HEATING :- Infrared can be used in cooking and heating food as it heats the opaque, absorbent objects and not the air around them.
>> COMMUNICATION
>> SPECTROSCOPY :- It is a technique that can be used to identify molecules by analysis of their constituent bonds.
>> CLIMATOLOGY
>> ART HISTORY :- Infrared lights can be used to look under layers of painting to determine if there are older layers underneath.
SOME FACTS ABOUT INFRARED RADIATIONS :
>> Almost half of the energy arriving to the Earth from the sun comes as infrared light.
>> Everything has some heat and puts out infrared rays. Even things like an ice cube put out some heat in the form of infrared radiations.
>> In firefighting, infrared cameras are being used to locate people in heavy fires.
>>The reason why the air cools so quickly on a clear, dry evening is because the lack of humidity and clouds allows large amounts of infrared radiations to escape rapidly to outer space.
WELL I KNOW THE QUESTION WAS JUST ABOUT THE USES BUT THE OTHER THINGS ARE FOR YOUR EXTRA KNOWLEDGE.
-----------------------------------------------------------------------
HOPE IT HELPS YOU.
THANK YOU :)
-----------------
FIRSTLY WHAT ARE INFRARED RAYS OR RADIATIONS :
>> Infrared radiation is electromagnetic radiation with longer wavelengths than those of visible light. It is therefore invisible to the human eye. It is also called as infrared rays. It lies in the nominal range of the visible spectrum at frequency 430 THz to 300 GHz. They are also known as thermal waves as they have heat inducing property as well.
NOW,
USES OF INFRARED RAYS :
MEDICINAL USES OF INFRARED RAYS,
>> It plays an important aid in stress management.
>> Useful to ease kidney functioning.
>> It reduces pain in arthritis.
>> It helps to reduce inflammation of throat, nose, etc.
MORE APPLICATIONS OF INFRARED RAYS ARE :
>> NIGHT VISION :- Infrared is used in night vision equipment when there is insufficient visible light to see.
>> HEATING :- Infrared can be used in cooking and heating food as it heats the opaque, absorbent objects and not the air around them.
>> COMMUNICATION
>> SPECTROSCOPY :- It is a technique that can be used to identify molecules by analysis of their constituent bonds.
>> CLIMATOLOGY
>> ART HISTORY :- Infrared lights can be used to look under layers of painting to determine if there are older layers underneath.
SOME FACTS ABOUT INFRARED RADIATIONS :
>> Almost half of the energy arriving to the Earth from the sun comes as infrared light.
>> Everything has some heat and puts out infrared rays. Even things like an ice cube put out some heat in the form of infrared radiations.
>> In firefighting, infrared cameras are being used to locate people in heavy fires.
>>The reason why the air cools so quickly on a clear, dry evening is because the lack of humidity and clouds allows large amounts of infrared radiations to escape rapidly to outer space.
WELL I KNOW THE QUESTION WAS JUST ABOUT THE USES BUT THE OTHER THINGS ARE FOR YOUR EXTRA KNOWLEDGE.
-----------------------------------------------------------------------
HOPE IT HELPS YOU.
THANK YOU :)
I HOPE IT HELPED YOU :)
tysm....
MY PLEASURE :)
awesome bro :-)
Thank you so much sis.......ufff after so much of hard word i wrote this answer hahaha :)
heheheh
:-P
very nice brother
you are improved now
hehe thanks a lot brother :)
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