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

how did the constitution fix the articles of confederation

Lina is an eighth-grade student at a nearby school. Her class has been talking about civic rights and responsibilities. Lina understands the importance of exer

define and describe xenophobia

What was a major factor in the failure of (mostly) command economies?A. Lack of the profit motive B. Lack of voting rights C. Abundant basic goods

Please , sorry if I'm asking too many questions

Which container could logically have a capacity of 1,000 liters ? A kitchen sink B bathtub C measuring cup D Hot tub

What two numbers add to be 6 and multiply to be 15

What is the simplest form of 4/15

Before you touch a wire in an appliance, how should you make sure that it is NOT energized? A. By testing for leakage with an ohmmeterB. By plugging in the lin

A bakery sells 3 muffins for every 5 pizza pies. The bakery sold a total of 24 muffins and pizza pies together. How many of each kind did the bakery sell?