结果1 题目 27 A monochromatic beam of light has a frequency of 7.69 × 1014 hertz. What is the energy of a photon of this light? (3)(1) 2.59*10^(-40)](3) 5.10*10^(-19)J(2) 6.92*10^(-31)J(4) 3.90*10^(-7)J 相关知识点: 试题来源: 解析 (3) 反馈 收藏 ...
What does "monochromatic" mean? Is the light from an incandescent lamp monochromatic? Explain your answer.Monochromatic LightThe color of light refers to our eyes' perception of the light's wavelength. For example, light with wavelengths around 700 nm is perceived as...
Laser light is monochromatic, which means that it is emitted at only one wavelength, as opposed to sun light, for instance, that spans several wavelengths/colors – this is easily seen when a rainbow appears while rain and sunshine are present at the same time. ...
Is a black and white photo monochromatic? Yes. Black and white photos are monochromatic. However, not all monochromatic photos must be black and white – they can also use a single other colour such as blue or orange. How do you take monochrome photos?
If a photon of monochromatic light has a wavelength of 94 nm, what is its frequency per second?Question:If a photon of monochromatic light has a wavelength of 94 nm, what is its frequency per second?Wavelength and Frequency:In simple form, the wavelength define...
Laser light is monochromatic or very pure in color. Laser light is coherent light, or special "in-phase" light. What does "coherent" mean? As a kid I was always confused by explanations of coherent light. I'd been told that coherence had something to do with the sinusoidal shape of pho...
A thermographic camera is a type of camera that creates an image using infrared light. The main uses of thermographic cameras...
Step-by-Step Solution:1. Definition of Transparent Material: A transparent material is defined as a substance that allows light to pass through it completely.2. Characteristics: When lig
Light is a kind ofenergyreleased by anatom. Light is made up of very small particles called photons. Atoms are the basic units of matter. Each atom consists of a nucleus and a set of electrons orbiting the nucleus. Nucleus is formed as a result ofstrong nuclear forcebetween the protons an...
What is a dispersion compensator? Dispersion is a phenomenon in which polychromatic light is decomposed into monochromatic light to form a spectrum. Dispersion can be realized by using instruments such as prisms or gratings that act as dispersive systems. For example, after the polychromatic light ...