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 1285 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?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Artist's impression of an electron splitting up into two new particles Artist's impression of an electron splitting up into two new particles
Insects Under the Electron Microscope Insects Under the Electron Microscope
Dendritic Spines in Field CA1 Dendritic Spines in Field CA1
The steel lamination used in an E coil helps increase the magnetic field strength, which helps the ... The steel lamination used in an E coil helps increase the magnetic field strength, which helps the ...
Reference points for posture analysis. Reference points for posture analysis.
Locations and reference zones of trigger points that cause headaches. A. Upper trapezius. B. ... Locations and reference zones of trigger points that cause headaches. A. Upper trapezius. B. ...
Video: Hormonal regulation of blood pressure - RAA system

For a complete list of videos, visit our video library