Visible light is a form of electromagnetic (EM) radiation, as are radio waves, infrared radiation, ultraviolet radiation, X-rays and microwaves. Generally, visible light is defined as the wavelengths that are visible to most human eyes. Electromagnetic spectrum range The electromagnetic spectrum, fro...
百度试题 结果1 题目1. Visible light is just one form of r adiation. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Light is a form of electromagnetic irradiation whose energy causes responses in natural biological systems. Prominent examples are the photosynthesis in green plants, algae and some specific bacteria, in which the light energy is converted into chemical energy stored in organic compounds, or the synthe...
, "light" means ___. A. the opposite of heavy B. a form of energy that makes things visible 相关知识点: 试题来源: 解析 A。在“The box is so light that I can carry it easily.”中,“light”表示“轻的”,与“heavy(重的)”相对。反馈 收藏 ...
网络可见性;是否可见;可见光 搭配 同义词 反义词 adj.+n. visible effect,visible change,visible mark,visible sign,visible form 权威英汉双解 英汉 英英 网络释义 visible 显示所有例句 adj. 1. 看得见的;可见的that can be seen 2. 明显的;能注意到的that is obvious enough to be noticed...
A. Violet B. Red C. Green D. Yellow 相关知识点: 试题来源: 解析 A。解析:根据光子能量公式E = hf(E是能量,h是普朗克常量,f是频率),在可见光中,频率越高能量越高。紫光的频率最高,所以紫光的能量最高。红光频率最低,能量也低。绿和黄的频率和能量都低于紫光,所以答案为A。反馈...
因为可见光的波长比构成玻璃的原子的直径长几百倍,所以原子的具体详情对描述原子与光线之间的相互作用并不重要。(最快回答好像是用软件翻译的)
___all visible lights,red light has the longest and violet the shortest wacelength.A.anmong B.of C.for D.toAnswer:(B)为什么不能用A呢---I’d like a pen which ___well.---Will this one___?A.writes;do B.writes,work C.is written;do D.is weritten;work为什么不选C呢---shall...
Photocatalytic water splitting to generate hydrogen from water by utilizing abundant solar light is a form of artificial photosynthesis in that solar energy is converted to chemical energy. The development of water splitting system driven by visible light is very important from the viewpoint of energy...