The wavelength of yellow light is 5600 angstroms. Thewavelength of green lightis 5150 angstroms. Thewavelength of blue lightis 4700 angstroms. The wavelength of indigo light is 4400 angstroms. Thewavelength of violet lightis 4100 angstroms. Thus, the light can be defined in many ways and one ...
potassium is illuminated with UV light of wavelength 2500 Angstroms. If the work function of potassium is 2.21 eV, what is the maximum kinetic energy of the emitted electron 相关知识点: 试题来源: 解析 我等了半天,看到没人回答,我才敢回答,因为不一定对。不过应该是对的。 爱因斯坦的公式是没法打字...
What is the energy of one photon of light with a wavelength of 480 nm ? What is the energy of a photon of light with a wavelength of 365 nm? What is the energy per photon of light with a wavelength of 584 nm? What is the energy (in ...
Calculate the wavelength (in nm) of light with energy 1.75 times 10^{-20} J per photon. Calculate the wavelength (in nm) of light with energy of 1.57 x 10-20 J per photon. Calculate the energy of a photon of wavelength 3.1 mu m with that of wavelength 0.166 nm. F...
AST/ASTN series wavelength tunable light sources Variable narrowband light output selection from UV (200nm) to Near IR (2.2µm) Computer controlled via standard RS232 interface Scans in both directions and in nanometers, Angstroms, microns, wave-numbers, or eV ...
a night display in the Northern latitudes caused by ionizing radiation interacting with theEarth's magnetic fieldand the upper atmosphere. The distinctive green color is caused by the interaction of the radiation with oxygen and has a wavelength of 5577 Å. What is the frequency of this light...
• A powerful UV/Vis monochromator based detector allows wavelength selection by the turn of a dial and allows very low detection limits.• Because the sandwich is only a few angstroms thick it transmits visible light - but it reflects longer wavelength heat radiation.• The longer ...
The wavelength range of X-ray imaging is() A.0.031 ～ 0.008nm B.0.0006 ～ 50nm C.0.0008 ～ 50nm D.0.031 ～ 50nm 查看答案
Inwirelesssystems, wavelength is usually specified in meters (m), centimeters (cm) or millimeters (mm). In the case of infrared (IR), visible light, ultraviolet (UV) and gamma radiation (γ), the wavelength is more often specified in nanometers (nm) or angstroms (Å). Nanometers are ...
6. Calculate the Value of λ: - We know √3≈1.732, so: λ=3×10−10×1.732 λ≈5.196×10−10 m 7. Convert the Wavelength to Angstroms: - Since 1 Ao=10−10 m: λ≈5.196×10−10 m=5.196×101 Ao≈51.96 Ao Final Answer:The wavelength of the X-rays is approximately 51.96...