AnswerSolving Electrostatic Force: Find Charge & Mass

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SUMMARY

The discussion focuses on calculating the electrostatic force between charged particles, specifically addressing two scenarios: the force between two spheres after transferring electrons and the force between two positively charged particles. The first scenario involves removing 6.2 x 1013 electrons from one sphere, leading to a charge of 1.0 x 10-5 C on each sphere, resulting in a calculated electrostatic force using Coulomb's law. The second scenario requires determining the charge on two particles with known accelerations and mass, utilizing the formula F = kq1q2/r2.

PREREQUISITES
  • Understanding of Coulomb's Law (F = kq1q2/r2)
  • Knowledge of charge quantization (charge of an electron: e = 1.6 x 10-19 C)
  • Basic principles of electrostatics and forces between charged objects
  • Ability to perform calculations involving mass and acceleration (Newton's second law)
NEXT STEPS
  • Calculate the electrostatic force between charged objects using Coulomb's Law
  • Explore the concept of charge conservation in electrostatic interactions
  • Learn how to derive the charge of a particle from its acceleration and mass
  • Investigate the effects of distance on electrostatic force between charged particles
USEFUL FOR

Students studying physics, particularly those focusing on electrostatics, as well as educators and anyone involved in teaching or learning about electric forces and particle interactions.

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electrostatic force?

Homework Statement


Two very small spheres are initially neutral and separated by a distance of 0.50 m. Suppose that 6.2 x 1013 electrons are removed from one sphere and placed on the other. What is the magnitude of the electrostatic force that acts on each sphere?,


Homework Equations


Each electron carries an amount of charge with magnitude e=1.6*10^-19

Homework Statement





Homework Statement


Q2. Two particles, with identical positive charges and a separation of 3.80 x 10-2 m, are released from rest. Immediately after the release, particle 1 has an acceleration a1 whose magnitude is 6.71 x 103 m/s2, while particle 2 has an acceleration a2 whose magnitude is 9.64 x 103 m/s2. Particle 1 has a mass of 7.46 x 10-6 kg. Find (a) the charge on each particle and (b) the mass of particle 2.



Homework Equations


F=kq1q2/r^2
 
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Where are your attempts at the solution for both of these problems?
 

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