Calculating Distance Between Charges Using Coulomb's Law

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SUMMARY

The discussion centers on calculating the distance between two charges of -5.00 C each, given an electrostatic repulsion force of 5.00 x 10^3 N. The correct formula for this calculation is r^2 = k(q1q2) / F, where k is Coulomb's constant. The calculated distance, based on the provided values, is 6704 meters. The formula is confirmed as correct for determining the distance between the charges.

PREREQUISITES
  • Coulomb's Law
  • Understanding of electrostatic forces
  • Knowledge of Coulomb's constant (k)
  • Basic algebra for rearranging equations
NEXT STEPS
  • Study the derivation of Coulomb's Law
  • Learn about the implications of charge polarity in electrostatics
  • Explore applications of Coulomb's Law in real-world scenarios
  • Investigate the concept of electric fields and potential
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Students in physics, educators teaching electrostatics, and anyone interested in the practical applications of Coulomb's Law in calculating forces between charged particles.

savory
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Homework Statement


What is the distance between two charges of -5.00 C each if the force of electrostatic repulsion acting on them is 5.00 x 10^3 N?[/B]

Homework Equations


Is this rearrange formula correct?
r^2=k(q1q2) / F[/B]

The Attempt at a Solution


6704m
 
Last edited:
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savory said:

Homework Statement


What is the distance between two charges of -5.00 C each if the force of electrostatic repulsion acting on them is 5.00 x 10^3 N?[/B]

Homework Equations


Is this rearrange formula correct?
r^2=k(q1q2) / F[/B]

Yes. Pick r >0 :smile:


The Attempt at a Solution


6704m[/QUOTE]
 

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