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No. No natural object emits all its radiation at just one frequency.

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Q: Does a blackbody emit all its radiation at a single frequency?
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At what temperature does Lithium-6 emit radiation?

Any material will emit blackbody radiation at any temperature. Lithium 6 will never emit ionizing radiation.


What is a body block?

A blackbody is a perfect absorber and emiter of radiation, It is an idealised thing, a perfect blackbody can not actually exist. If you Imagine a box with a small hole in it, radiation enters through the hole an procedes to bounce around of the interior walls of the box until it has all been absorbed. The walls then emit radiation, the spectrum of the radiation (The amount of radiation at each frequency) depends only on the temperature. Strangely one of the best examples of a black body in nature is the sun!


What is the natural emitted frequency (Fe) of the Earth?

There is no such (single) frequency. The Earth is not a resonator, but it does vibrate mechanically (seismic and tidal) and emit electromagnetic radiation at many different frequencies.


What range of electromagnetic radiation is used in NMR?

Molecules emit electromagnetic radiation in NMR spectroscopy.


What type of energy does an element need to absorb to emit light?

Many different types of energy can do this. Heat will cause anything to emit blackbody radiation and if there is enough heat the blackbody radiation will overlap the visible light spectrum and the object will be incandescent. To emit light as a narrow spectral line requires raising electrons in the element to higher energy orbitals and allowing them to fall back, emitting photons. The type of energy that can do this can be of many sorts: light, chemical, electrical, etc.


What is the lowest temperature that will cause a blackbody to emit radiation that peaks in the infrared?

the temperature of infrared light is 5 degrees kelvin minus 450 degrees fahrenheit


What are the infra red radiation sources?

Anything that has a temperature emits IR radiation. Hotter things emit more at a higher frequency. Then they become Red.


Who predicted that black holes emit black body radiation in 1974?

Physicist Stephen Hawking predicted blackbody-like radiation from black holes in 1974, and also Jacob Bekenstein that same year published theoretical work in black hole thermodynamics.


What kind of radiation do photocopy machines emit and what is the exact wavelength of this radiation on average?

Other than visible light used to scan the original to be copied, some heat, and the kind of very low and extremely low frequency electromagnetic radiation emitted by all electrical devices, photocopiers do not emit radiation.


between white and silver surfaces, which one is the best emitter of radiation?

The best emitter of radiation depends on the type of radiation you are referring to. Generally, when discussing thermal radiation, a "blackbody" is considered the best emitter. A blackbody is an idealized object that absorbs all incident radiation and emits radiation perfectly according to its temperature. In real-world scenarios, there is a concept called "emissivity," which quantifies how effectively an object emits thermal radiation compared to a blackbody at the same temperature. The emissivity of an object ranges between 0 and 1, with 1 being a perfect blackbody. Regarding white and silver surfaces: White surfaces: White surfaces tend to have high reflectivity and low emissivity. This means they are good at reflecting incoming radiation and do not emit thermal radiation as effectively. In terms of thermal radiation emission, they are not the best emitters. Silver surfaces: Silver surfaces also have high reflectivity but generally have higher emissivity compared to white surfaces. They emit more thermal radiation than white surfaces, but they are still not as effective emitters as a perfect blackbody. In conclusion, between white and silver surfaces, silver surfaces would be the better emitter of thermal radiation due to their higher emissivity. However, neither of them is as efficient as a blackbody emitter. Keep in mind that the exact emissivity values can vary based on the specific properties and conditions of the materials used.


Which is the radiation from a xerox machine?

Copiers emit light as they illuminate the original of the item to be copied. All electronic devices, including machines made by Xerox Corporation, emit low frequency electromagnetic fields. There are not hazardous to the operator, although they are radiation. Other types of radiation are not emitted.


What do neutron stars emit?

If a neutron star's rotational period is fast enough to produce jets (A pulsar), said jets will emit radio waves, with faster periods emitting higher frequency radiation as well as the jets themselves emitting synchrotron radiation. Also, unless the neutron star were 0K, it will emit thermal radiation However, as far as a neutron star that isn't a pulsar, nobody knows if they emit anything but thermal radiation.