4 (a) For a progressive wave, state what is meant by wavelength.[1](b) A light wave from a laser has a wavelength of 460 nm in a vacuum.Calculate the perio d of the wave.perio d =................................
百度试题 结果1 题目(a) A wave has a frequency of 10 Hz and a wavelength of 80 cm, what is the wavespeed of this wave? 相关知识点: 试题来源: 解析 Answer: 8m/sPlug f=10 Hz and λ=0.8m into our equation v=f×λ. 反馈 收藏 ...
A wave's wavelength and frequency are inversely proportional. Accordingly, waves with high frequencies have a short wavelength, whereas waves with low frequencies have a longer wavelength.Answer and Explanation: Given information: Velocity of the wave, ...
Determine the frequency of a wave with a wavelength of 5.60 nm.Frequency and Wavelength:The frequency and wavelength of a wave are two parameters that describe the shape of a wave and its periodicity. The frequency of a wave is defined as the ...
Metal-organic framework (MOF) glasses are an emerging class of glasses which complement traditional inorganic, organic and metallic counterparts due to their hybrid nature. Although a few zeolitic imidazolate frameworks have been made into glasses, how t
9 The wavelength of a progressive wave is defined as the distance between adjacent points on the wave which C□ A have the same displacement. B have the same amplitude.□ C are in phase.□ D arein antiphase. 相关知识点: 试题来源: ...
2.根据That is because every color stands for a kind of light with a certain wavelength, and it reaches our brain through sense organs.可知,因为人们能感受到来自颜色的光的波长。 3.根据文中So your body and mind will be healthy by using the colors you like. Or you'll be nervous or even...
2. Short-crested waves The directional spreading of waves must be taken into account as, in real ocean conditions, wave components propagate in a range of directions. The two-dimensional, short-crested spectrum defines the statistical distribution of energy with frequency and direction, which can ...
1) as a function of that scalar value: the distance MF therefore will increase with an increasing velocity v and consequently, a straightforward real laser experiment can be set up on our planet. Fig. 1 therefore includes the basic principle to design a photon based experiment to detect and ...
That’s because lower-frequency radar signals have a longer wavelength. This allows them to penetrate the atmosphere without losing strength and makes them less susceptible to environmental clutter and atmospheric losses. Low-band radars are also generally more power efficient when compared to...