This topic contains a solution. Click here to go to the answer

Author Question: If the measured momentum of an electron is 3.20 10-27 kgm/s with an uncertainty of 4.8 10-28 ... (Read 99 times)

student77

  • Hero Member
  • *****
  • Posts: 567
If the measured momentum of an electron is 3.20  10-27 kgm/s with an uncertainty of 4.8  10-28 kgm/s, what is the minimum uncertainty in the position? (h = 6.63  10-34 Js)
 a. 0.63  10-4 m
  c. 3.3  10-6 m
  b. 2.2  10-7 m
  d. 1.1  10-7 m

Question 2

When an electron is in a magnetic field, different spin states associated with the electron's magnetic moment will occur. What are these states called?
 a. up, down
  c. clockwise, counterclockwise
  b. plus, minus
  d. north, south



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kjones0604

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

D

Answer to Question 2

A



student77

  • Hero Member
  • *****
  • Posts: 567
Both answers were spot on, thank you once again



Kjones0604

  • Sr. Member
  • ****
  • Posts: 327

 

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library