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

Author Question: An electron is placed in a uniform electric field of 4.5 104 N/C that points to the right. (e = 1.6 ... (Read 1288 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
on: Jul 29, 2018
An electron is placed in a uniform electric field of 4.5  104 N/C that points to the right. (e = 1.6  10-19 C, melectron = 9.11  10-31 kg)
 
  (a) What are the magnitude and direction of the force on the electron?
  (b) If the electron is released from rest, what is its speed after 3.0 ps?

Question 2

A proton moving at 5.0  104 m/s horizontally enters a region where a magnetic field of 0.12 T is present, directed vertically downward. What magnitude force acts on the proton due to this field? (e = 1.60  10-19 C)
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jbrasil

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 29, 2018
Answer to Question 1

(a) 7.2  10-15 N to the left (b) 24 km/s

Answer to Question 2

9.6  10-16 N


gonzo233

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jul 29, 2018
Thank you!


Jbrasil

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Electron Shells Determine the Reactivity of Atoms. Electron Shells Determine the Reactivity of Atoms.
An image of a streptococcus bacteria taken by a scanning electron microscope. An image of a streptococcus bacteria taken by a scanning electron microscope.
Vision with macular degeneration is experienced with an inability to focus in the center of the visu Vision with macular degeneration is experienced with an inability to focus in the center of the visu
Preparation of sterile field 4 Preparation of sterile field 4
Use of compass in the field at Sangiran, Java. Use of compass in the field at Sangiran, Java.
Which is the most acceptable electron dot structure for N2H2? Which is the most acceptable electron dot structure for N2H2?
Video: ACTH/Cortisol (glycogenolysis, protein catabolism, lipolysis and gluconeogenesis)

For a complete list of videos, visit our video library