Joint Entrance Examination/2000 Screening/Q017 Electrostats - energy of a configuration


Welcome to the Highschool Help Forum!

The forum is currently in "Beta" stage of development. You can ask questions and answer/discuss them. The basic functionalities are present. What's required is a more aesthetic look to the Static pages and a more user friendly setup. This will happen over the time gradually as we start creating some content.

The site has a lot of tools, like posting mathematical calculations, images and diagrams; categorizing questions and so on. Having them here is NO GOOD unless you know how to use them. I am thoroughly against compiling a list of these features and then writing about them. As soon as you do not understand how to do something or use a certain feature, report that on "How To"s Section of the forum. Your queries will be answered there.

If you have any ideas/discussion regarding the site/comments, please go to Discussions regarding Highschool Help Forum

Lastly, thanks for joining in the site's development process! It matters!


Browse All Available Categories

Physics: Introductory PhysicsMechanicsHeatWaves and OscillationsElectricity And MagnetismOpticsModern Physics
Mathematics: AlgebraTrigonometryCo-Ordinate (Analytical) GeometryCalculusVectors And 3D GeometryMiscellaneous Topics
Chemistry: General Chemistry and Physical ChemistryOrganic ChemistryInorganic Chemistry
Biology: General BiologyAnatomyPhysiologyBotanyZoology
Nuvola apps edu miscellaneous.svg


Original Question by Dharav talk

Here's the question...

Three charges Q, +q and +q are placed at the vertices of a right angled isosceles triangle as shown. The net electrostatic energy of the configuration is zero if Q is equal to...

Posted by Dharav talk 04:46, 18 August 2009 (UTC)


Nuvola apps krfb.png


What's Up?

Latest discussions on the forum

Electricity-And-Magnetism-Help

  1. Joint Entrance Examination/2000 Screening/Q031 Magnetic fields of parallel wires
  2. Joint Entrance Examination/2000 Screening/Q023 capcitors and dielectric, equivalent capcitance
  3. Joint Entrance Examination/2000 Screening/Q017 Electrostats - energy of a configuration
  4. Joint Entrance Examination/2000 Screening/Q009 Magnetic field ratios in two different cases
  5. Joint Entrance Examination/2000 Screening/Q002 Uniform time varying magnetic field and induced electric field


Physics-Help

  1. Joint Entrance Examination/2000 Screening/Q032 Divergent beam passsing from a glass slab
  2. Joint Entrance Examination/2000 Screening/Q031 Magnetic fields of parallel wires
  3. Joint Entrance Examination/2000 Screening/Q028 Ball dropped from a height, graphs
  4. Joint Entrance Examination/2000 Screening/Q026 Ideal gas and graph of a process
  5. Joint Entrance Examination/2000 Screening/Q023 capcitors and dielectric, equivalent capcitance


a a

Reply![1]