0
What else can I help you with?
An object is a good emitter of radiation if it is what?
An object is a good emitter of radiation if it is a good absorber of radiation.
Recall that good absorbers are good emitters?
Yes, according to Kirchhoff's law of thermal radiation, good absorbers are good emitters of radiation at a given wavelength. This means that materials that efficiently absorb incoming radiation also emit radiation effectively at the same wavelength.
Good things about radiation?
Chemo radiation kill cancer cells.
What are good forms of radiation?
Radiation helps us cook our food!!
Is a good reflector of radiation a good emitter of radiation?
A good absorber of radiation is a good emitter. Radiation is the energy that that comes from a source and travels through space or through something. Some examples of radiation include light, heat and sound.
Why are refrigerator compressors painted black?
It's because of radiation that as you know black body is an ideal radiation body for good radiation and so good heat transfer.
Is a good absorber of radiation a good emitter or a poor emitter?
Well, honey, let me break it down for you. A good absorber of radiation is also a good emitter. It's like a give and take relationship - what goes in, must come out. So, if something sucks up radiation like a sponge, you can bet your bottom dollar it's gonna spit it back out just as well.
In general good absorbers of electromagnetic radiation are also good?
Yes, Good absorber of heat are good emitters of heat. And in both the way rate is same. This is Kirchoff's Law.
What Materials which are good absorbers of radiation are also good?
Materials that are good absorbers of radiation are also good emitters of radiation. This is known as Kirchhoff's law of thermal radiation. Good absorbers like black surfaces are also good emitters, while poor absorbers are poor emitters. This is why black objects heat up quickly in the sun and cool down quickly at night.
Why are computers not good for your health?
radiation
What are the good effects of radiation?
Radiation is an excellent anti-microbial agent. Radiation is important to the decomposition of many materials. Radiation is essential for x-ray technology.
Why good absorbers are good emmiters?
Good absorbers of radiation are also good emitters because they can absorb energy from their surroundings and then emit that energy in the form of radiation. This is governed by Kirchhoff's law, which states that objects that absorb radiation well at a specific wavelength are also good emitters at that same wavelength.
