百度试题 结果1 题目Calculate the speed of a wave if the frequency is 336 Hz and the wavelength is 10 m.v=3360m/s 相关知识点: 试题来源: 解析 v=3360m/sf=336Hzx=10mv=f·x=336·10=3360m/s 反馈 收藏
Photons are elementary particles and the smallest quanta of energy of an electromagnetic radiation. Photons move at the speed of light in vacuum and has zero rest mass. The energy of the photons determine the type of electromagnetic radiation....
where c = is the speed of light, or 3.0 × 108m/s; λ (the Greek letter lambda) is the wavelength, often given in hundreds of nanometers in the visible light spectrum; and ν (the Greek letter nu) is the frequency, also written f and given in wave cycles per second, or s-1. ...
Step 7: Use the wave equation to find frequency The relationship between the speed of lightc, wavelengthλ, and frequencyνis: c=λν⟹ν=cλ Usingc≈3×108m/s: ν=3×1081.91×10−7≈1.57×1015Hz Final Answer The frequency of the particle wave is approximately: ...
翻译结果3复制译文编辑译文朗读译文返回顶部 Calculate the speed of wave (c) = frequency (f) x wavelength (l) 翻译结果4复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果5复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 相关内容 ...
Calculate the wavelength of a sound wave having a frequency300Hzand speed330m/s. View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium NCERT Solutions for Class 10 English Medium ...
If a wave has frequency {eq}f {/eq}, wavelength {eq}\lambda {/eq}, and speed {eq}v {/eq}, then they are related by the formula: $$\begin{align} v=f\lambda \end{align} $$Answer and Explanation: The formula for the wavelength of electron tra...
(ii) The speed of sound in air is given as 330 m s1.Calculate the wavelength of the sound wave from the loudspeaker.wavelength =... m [2](ii) The same loudspeaker is now placed outdoors. A man stands in front of the loudspeaker at a distance 5.5 m away. Determine the intensity of...
Waves can describe sound, light or even the wavefunction of particles, but every wave has a wavenumber. This describes how it varies through space, and this depends crucially on the wavelength of the wave or its speed and frequency. For physics or chemistry students, learning to calculate a ...
Radiation from the electromagnetic spectrum in order of decreasing wavelength begins at the low end with radio waves and microwaves. Next is light radiation from the infrared region, the visible and the ultraviolet. Highest in frequency are the x-rays and cosmic radiation. The wavelength range is...