lyricbrown7499 lyricbrown7499

03-09-2020
Physics

contestada

Calculate the de Broglie wavelength of a 4.5-MeV α particle. Explain if a relativistic or non-relativistic approach is required

Respuesta :

hopemichael95 hopemichael95

06-09-2020

Answer:

4.4x10^-32m

Explanation:

Using

Wavelength = hc/E

= 6.63*10^-34 * 3x10^8/ 4.5 x10^ 6ev

= 4.4*10^-32m

Yes a relativistic approach is used because the particle moves at the speed of light

Answer Link

Otras preguntas

When the main points of a speech follow a time pattern, they are organized in _____________?

how do you do 1/2 divided by 2/3

Given that kb for c6h5nh2 is 1.7 × 10-9 at 25 °c, what is the value of ka for c6h5nh3 at 25 °c?

Which is a statement that summarizes a pattern found in nature A. A hypothesis B. A scientific law C. A fact D.a scientific theory

Explain how to determine it a function is exponential growth or exponential decay. Give an example of each.

In which forms of government is rule based on wealth or property ownership

This layer of Earth is thought to be a solid, iron-rich zone.

Please help!!!!! Of the people who fished at Clearwater Park today, 54 had a fishing license and 36 did not. Of the people who fished at Mountain View Park toda

The 1986 Great Peace March for Global Nuclear Disarmament involved hundreds of people walking across the country from Los Angeles to Washington DC that resulted

Please help me someone :) show all work with explanations. I’ll appreciate it