Mean square radius uniformed charged sphere

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SUMMARY

The mean square radius for a uniformly charged sphere with radius R is derived using electrostatic principles. The discussion highlights the need for a clear understanding of the mathematical framework involved in calculating the mean square radius. Participants emphasize the importance of integrating the charge distribution over the volume of the sphere to arrive at the correct solution. The conversation indicates that a structured approach to the problem is essential for clarity and accuracy.

PREREQUISITES
  • Understanding of electrostatics and charge distribution
  • Familiarity with calculus, particularly integration techniques
  • Knowledge of spherical coordinates
  • Basic principles of physics related to electric fields and potentials
NEXT STEPS
  • Study the derivation of electric fields for uniformly charged spheres
  • Learn about volume integrals in spherical coordinates
  • Explore the concept of mean square radius in physics
  • Review examples of charge distributions and their implications in electrostatics
USEFUL FOR

Students in physics, particularly those studying electrostatics, as well as educators and anyone looking to understand the mathematical derivation of physical properties in charged systems.

malawi_glenn
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Homework Statement



Hi i am going to proove that the mean square radius for a uniformed charged sphere is:

attachment.php?attachmentid=9385&stc=1&d=1173165159.jpg


For a sphere with radius R.

Homework Equations



So how do i do this? I have no idea where is should beging and so on.


The Attempt at a Solution



I thougth like this:

attachment.php?attachmentid=9386&stc=1&d=1173165457.jpg


But that makes no sense, i just know what the solotion is so.. help:frown:
 

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