Where to Find Free Help for Solving Physics Questions Online?

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SUMMARY

This discussion centers on finding free online resources for solving physics questions, particularly those involving conductive spheres and electrostatic forces. Participants emphasize the importance of clarity in question presentation, suggesting that limiting queries to one per thread enhances understanding. Key physics concepts mentioned include electrostatic forces and the derivation of the equation E = v/d. The forum also highlights Google as a valuable tool for learners seeking additional information.

PREREQUISITES
  • Understanding of electrostatic forces
  • Familiarity with the equation E = v/d
  • Basic knowledge of conductive and insulating materials
  • Experience with online research techniques
NEXT STEPS
  • Research the properties of conductive versus insulating spheres in electrostatics
  • Study the derivation and applications of the equation E = v/d
  • Explore online platforms for physics problem-solving, such as educational forums and dedicated websites
  • Learn effective question formulation techniques for online discussions
USEFUL FOR

Students, educators, and anyone seeking assistance with physics problems, particularly those interested in electrostatics and online learning resources.

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i have uploaded physics questions here.

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someone can help me solve?
 
I think you should limit it to one question per thread, so that the answers are also understandable and of help to others who may be perusing this forum. I also think the handwriting is too difficult to readily discern the question.

(23) I reckon the answer may lie in the fact that the spheres are conductive. Normally, this sort of question relates to the use of insulating spheres, where the situation is equivalent to a point charge located at the centre of each sphere. But in your question, the spheres are not insulating. How may this change things?
 
1)what is electrostatic forces?
2) how to derive E = v /d ?
 
blueskye said:
1)what is electrostatic forces?
2) how to derive E = v /d ?
Good sites for keen learners to find such information are http://www.google.com"
 
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