|

Mechanics

Hot goIITian

 Joined: 9 Mar 2010 Post: 142
24 Mar 2010 17:25:28 IST
0 People liked this
1
1020
four particles each having a charge q are placed on four vertices of a regular pentagon...the distan
Engineering Entrance , Medical Entrance , AIPMT , JEE Main , AIIMS , JEE Advanced , Physics , Mechanics , Kinematics , NewtonsLawsCirMotion , Work Power Energy collisions , Rotation , Gravitation , Simple Harmonic Motion , Fluid Mechanics , Materials Wave Sound , Super Position , units dimensions , com momentum , shm , wave sound

four particles each having a charge q are placed on four vertices of a regular pentagon...the distance of each corner from the center is a...find the electric field in the centre of the pentagon??

Forum Expert
Joined: 29 Dec 2006
Posts: 5524
25 Mar 2010 02:23:38 IST
0 people liked this

If there was a fifth particle the net field woukd have been zero.So fileld in this case is equal to field of 1 partcle which iskq/r^2

 Some HTML allowed. Keep your comments above the belt or risk having them deleted. Signup for a avatar to have your pictures show up by your comment If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team

## For Quick Info

Name

Mobile

E-mail

City

Class

Vertical Limit

Top Contributors
All Time This Month Last Week
1. Bipin Dubey
 Altitude - 16545 m Post - 7958
2. Himanshu
 Altitude - 10925 m Post - 3836
3. Hari Shankar
 Altitude - 9965 m Post - 2186
4. edison
 Altitude - 10815 m Post - 7797
5. Sagar Saxena
 Altitude - 8625 m Post - 8064
 Altitude - 6330 m Post - 1979

Physics

Topics

Mathematics

Chemistry

Biology

Institutes

Parents Corner

Board

Fun Zone