Wavelength: In physics, the wavelength of the electromagnetic wave can be obtained by using the energy equation of the electromagnetic wave as: E=hfE=hcλλ=hcE Here, h is the plank's constant, c is the wave's speed, and E is the energy of the electromagnetic wave. Answer and Expla...
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 w...
Calculate计算 the energy能量 of one mole摩尔 of photons光子 (in kJ/mol) that has a wavelength波长 of 4.34×103 nm.相关知识点: 试题来源: 解析 光的能量=普朗克常量*频率 频率等于光速除以波长 1mol光子的能量=NA*h*c/λ=6.02*10^23*6.63*10^-34*3*10^8/(4.34*103*10^-9) 计算后可得 2.68...
You will receive your score and answers at the end. question 1 of 3 A long range early warning radar system used for air defense operates at a frequency of 126 MHz (126,000,000 Hz). What is the wavelength of the electrical oscillations in the radar system? 0.0238 micrometers 2380 ...
To calculate the phase constant of a wave, use the equation 2π/λ for wavelength "lambda" λ. The wavelength is the length of a full cycle of the wave; for example, if you place a point at the top of a "peak" on a waveform and another point at an identical spot on an adjacent...
The calculation to find the fundamental frequency depends if the vibrating system is a tube, a string, an electronic circuit or some other mechanism. Measure System Length Measure the length of the system. This is one half of the wavelength of the wave it carries. For a tube, measure the ...
The Wave Speed Formula The basic wave speed formula, which can be rearranged to suit your needs, is c=\lambda \nu 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...
Answer to: Calculate the frequency, in hertz, for a period of 0.5 seconds. By signing up, you'll get thousands of step-by-step solutions to your...
Calculation of wave speed (c) = frequency (f) × wavelength (L) 翻译结果2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) ...
If, under certain conditions, a mismatch occurs between wave speeds on the panel and the pressure field, panel displacement and acoustic radiation are reduced. Such a mismatch is caused by a turbulence pressure eddy that normally decays faster than the mode's wavelength on the structure. ...