This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the de Broglie wavelength for a proton (m = 1.67 10-27 kg) moving at a speed of 3.0 106 ... (Read 83 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
on: Jul 28, 2018
What is the de Broglie wavelength for a proton (m = 1.67  10-27 kg) moving at a speed of 3.0  106 m/s? (h = 6.63  10-34 Js)
 a. 0.33  10-13 m
  c. 0.66  10-13 m
  b. 1.3  10-13 m
  d. 2.0  10-13 m

Question 2

According to de Broglie, as the momentum of a moving particle is quartered, the corresponding wavelength changes by what factor?
 a. 1/4
  c. 16
  b. 1/16
  d. 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Joc

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

D


NguyenJ

  • Member
  • Posts: 516
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Direct thumb pressure along the tibialis anterior. Start at proximal end, moving about 1 inch at a ... Direct thumb pressure along the tibialis anterior. Start at proximal end, moving about 1 inch at a ...
Converting Hertz to Wavelength Converting Hertz to Wavelength
MOMENTUM AND IMP meteor(158 kg) is moving with a velocity of 127 m/s , and breaks into two ... MOMENTUM AND IMP meteor(158 kg) is moving with a velocity of 127 m/s , and breaks into two ...
A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total mass is 25 ... A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total mass is 25 ...
A pool player is attempting a fancy shot. He hits the cue ball giving it a speed of 5.57 m/s ... A pool player is attempting a fancy shot. He hits the cue ball giving it a speed of 5.57 m/s ...
What is the longest wavelength of light that can cause photoelectron emission fr What is the longest wavelength of light that can cause photoelectron emission fr
Video: Secondary Active Transport

For a complete list of videos, visit our video library