In a computer monitor, electrons approach the screen at 1.20 × 108 m/s. What is the de Broglie wavelength of these electrons? Note: the mass of electrons is 9.109 × 10-31 kg; and use the relativistic momentum in your calculation.
A) 4.31 × 10-12 m
B) 5.56 × 10-12 m
C) 6.07 × 10-12 m
D) 6.62 × 10-12 m
E) 7.85 × 10-12 m
Correct Answer:
Verified
Q41: The speed of a bullet with a
Q42: It is desired to obtain a diffraction
Q42: What happens to the de Broglie wavelength
Q43: The position of a hydrogen atom (m
Q44: A proton (mp = 1.673 ×
Q45: What is the kinetic energy of each
Q47: In an experiment to determine the speed
Q48: The position of a 1-g object
Q50: A beam of electrons is incident on
Q51: The x component of the velocity of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents