Help on Question: Find Force of 2 Charged Spheres in Electric Field

  • Context: Undergrad 
  • Thread starter Thread starter KaneOris
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Discussion Overview

The discussion revolves around calculating the force experienced by two charged spheres placed in an electric field. The context includes the strength of the electric field and the magnitudes of the charges involved. Participants explore the implications of the problem, including potential experimental applications.

Discussion Character

  • Homework-related, Exploratory, Technical explanation

Main Points Raised

  • One participant presents a scenario involving two charged spheres with specific charge values placed in a downward electric field of 5000 N C^-1.
  • Another participant questions whether the scenario is homework or a practical experiment, suggesting that the context may influence the approach to the problem.
  • A participant mentions using the formula for the force between two charges but expresses uncertainty due to the lack of distance between the charges and how to incorporate the direction of the electric field into the calculations.
  • There is a mention of difficulties with using LaTeX for mathematical expressions, indicating challenges in communicating technical details.

Areas of Agreement / Disagreement

Participants do not reach a consensus on whether the scenario is a homework question or a practical experiment. There is also no agreement on how to proceed with the calculations due to the missing distance and the treatment of the electric field direction.

Contextual Notes

Limitations include the absence of distance between the charges, which is necessary for calculating the force using Coulomb's law, and the unclear method for incorporating the electric field direction into the force calculation.

KaneOris
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Heres the thing

Say i was to place 2 small charged spheres into and electric field which points downwards with a strength of 5000 [tex]N C^-1[/tex]
Can anyone firgure out the force expirienced if the two charges were
+[tex]2*10^-6[/tex] and -[tex]5*10^-6[/tex]?
 
Last edited:
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This Latex thing doesn't work to well...
 
This belongs in the homework section.

And, yes, a lot of people can figure it out! The question is what have you tried so far?
 
Um, who said this was homework, practical expiriment perhaps?
 
Sorry, for sounding like that anyway...

I tried using [tex]\frac{F=k q_1 q_2}{r^2}[/tex]

But without the distance i had no idea
and i also don't know how i should put the downwards force into the equation, should i use a vector?
 
Last edited:

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