Ask a New Question

Asked by abby

What is the velocity, in meters per second, of a beam of electrons if they are to display a "de Broglie" wavelength of 41.2 um?

11 years ago

Answers

Answered by DrBob222
wavelength = h/mv
Substitute and solve for v. Don't forget to change wavelength to m.
11 years ago

Related Questions

The velocity ( v meters per second ) of a body is known to be proportional to the sqaure root of it'... 1. How far (in meters) must a 600 kg pile driver fall, if it is to do 14000 J of work? 2. A sprin... What is the velocity in meters per second of a sailboat that travels 150 m away from the shore in... Velocity/instantaneous velocity question? In a demonstration a ball falls directly to the ground. W... A pool is 8 meters by 5 meters wide. It has a walkway around the pool that is .8 meters wide. What i... 17 meters is the same as how many feet? Hint: 1m≈3.3ft Round your answer to the nearest tenth. 59,595 meters second = meters minute
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use