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

Author Question: An electron is traveling at 0.85c. What is its mass? (The rest mass is 9.11 10-31 kg.) A) ... (Read 249 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Jul 29, 2018
An electron is traveling at 0.85c. What is its mass? (The rest mass is 9.11  10-31 kg.)
 
  A)
 
  1.4  10-29 kg
  B)
 
  7.2  10-30 kg
  C)
 
  1.7  10-30 kg
  D)
 
  2.4  10-30 kg
  E)
 
  4.2  10-30 kg

Question 2

The energy of an electron in the p-level of an atom is changed in the presence of a magnetic field of magnitude 4.6 T.
 
  What is the difference between the largest and smallest possible energies? (Bohr magneton = B = 9.27  10-24 J/T)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

otokexnaru

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

8.5  10-23 J


APUS57

  • Member
  • Posts: 571
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Electron Microscope Images of a Diatom Electron Microscope Images of a Diatom
Embolus traveling to the brain. Embolus traveling to the brain.
The Mass-Luminosity Relation The Mass-Luminosity Relation
Electron micrograph of the plasma membranes of two cells showing the glycocalyx. Electron micrograph of the plasma membranes of two cells showing the glycocalyx.
Calculation of body mass index. To determine your BMI, find the value for your height on the left ... Calculation of body mass index. To determine your BMI, find the value for your height on the left ...
Video: Endocytosis - pinocytosis, receptor mediated and Transcytosis

For a complete list of videos, visit our video library