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How does wavelength of an electron beam compare with the wavelength of green light?
The wavelength of an electron beam is much smaller than the wavelength of green light. Electrons have much shorter wavelengths due to their lower mass compared to photons, which results in electron beam wavelengths typically being in the picometer scale, while green light has a wavelength in the hundreds of nanometers range.
Does UV have a longer wavelength or visible light?
Infrared has a smaller wavelength than microwaves.
To scatter a beam of radiation a particle must be smaller in size than the wavelength of the radiation involved?
Yes, scattering of radiation occurs when the size of the particle is smaller than the wavelength of the radiation. This phenomenon causes the radiation to interact with the particles, changing its direction and intensity. This principle is commonly observed in processes like Rayleigh scattering in the Earth's atmosphere.
Is it possible to see an atom using visible light?
No, atoms are too small to be directly observed with visible light as their size is much smaller than the wavelength of visible light. To see atoms, scientists use techniques such as electron microscopes or other sophisticated imaging methods that can detect them indirectly.
What happens to the radii of rubidium and strontium?
The radius of strontium is smaller than the radius of rubidium.
What is the wavelength of gamma ray?
The wavelength of a gamma-ray is 10-11 metres
Why are electron microscopes capable of revealing details much smaller than those shown in a light microscope?
To put it in very simple terms, because the wavelength of an electron is much smaller than the wavelength of visible light.
What happens to wavelength of light when in travels in a narrow tube narrower in diameter than the wavelength?
It grows a penis on its nose
Explain why the energy of infrared waves is greater than the energy of radio waves?
The energy of infrared waves is greater than the energy of radio waves. This is because infrared waves has a smaller wavelength compared to radio waves. The smaller the wavelength, the higher the energy.
How does wavelength of an electron beam compare with the wavelength of green light?
The wavelength of an electron beam is much smaller than the wavelength of green light. Electrons have much shorter wavelengths due to their lower mass compared to photons, which results in electron beam wavelengths typically being in the picometer scale, while green light has a wavelength in the hundreds of nanometers range.
What is the difference between Mie and Rayleigh scattering in the context of light interaction with particles in the atmosphere?
Mie scattering occurs when particles are larger than the wavelength of light, causing light to scatter in all directions equally. Rayleigh scattering happens when particles are smaller than the wavelength of light, leading to shorter wavelengths being scattered more than longer ones.
What happens to light and path when it strikes particles that are larger than its wavelength?
When light strikes particles larger than its wavelength, it scatters in all directions. This is known as Mie scattering, which differs from Rayleigh scattering that occurs with smaller particles. Mie scattering causes light to lose intensity and change direction as it interacts with the larger particles.
What thing cannot be viewed in compound microscope?
Viruses. They are smaller than the average wavelength of light and as such are not viewable unless an electron microscope is used.
Why does x rays light get farther into your bodies than ultraviolet?
Xrays have smaller wavelengths, and can only been seen from the shadows it makes on xray paper. X-rays have a shorter wavelength than ultraviolet, thus making them smaller photons, hard x-radiation has a wavelength around .01 nanometers and ultraviolet has a wavelength around 10 nanometers at the shortest wavelength. This means it is easier for the smaller x-rays to penetrate the human body than ultraviolet wavelengths. 1000 nanometers = 1 micron, 1000000 microns = 1 millimeter
Which mixture would not scatter light?
A solution with uniformly sized particles smaller than the wavelength of light will not scatter light.
Does UV have a longer wavelength or visible light?
Infrared has a smaller wavelength than microwaves.
What is Einsteins theory on why we only see the sky is blue?
The molecules of air & other particles are smaller than the wavelength of visible light. They are more effective in spreading the light of smaller wavelength. So instead of red or any other color we see the sky blue.
