Electric field from charged cylinder at radial distance

Join the discussion
Registration is free. Start your own thread to ask a follow-up.
2 replies · 2K views
Fatima Hasan
Messages
315
Reaction score
14

Homework Statement


screenshot_38.png

Homework Equations



png.png

The Attempt at a Solution


png.png

gif.gif

Can someone tell me where is my mistake ?
 
Attachments
  • screenshot_38.png
    screenshot_38.png
    16.7 KB · Views: 1,422
  • png.png
    png.png
    1.1 KB · Views: 963
  • png.png
    png.png
    1.7 KB · Views: 1,039
  • gif.gif
    gif.gif
    1 KB · Views: 944
Last edited by a moderator:
Physics news on Phys.org
You are using the volume of a sphere instead of the volume of a cylinder.