

Ashlar STEM
- 1 min
PARTICLE TRAJECTORY IN E&M FIELDS
A charged particle's trajectory inside a region with uniform electric and magnetic fields is investigated. Analytical solution is obtained.
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Ashlar STEM
- 1 min
Electric Field inside a Cavity in a Charged Insulating Sphere
Suppose you form an off-centered spherical cavity inside a charged insulating sphere. Can you find the electric field inside this cavity?
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Ashlar STEM
- 1 min
Electric Field at the Center of an n-sided Polygon
An n-sided regular polygon possesses a positive charge q at each of its vertices. Find the net electric field at the center.
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Ashlar STEM
- 1 min
ELECTRIC CHARGES AND OSCILLATION
Stable and/or Unstable equilibrium points for a three electric charge system is investigated. Frequency of oscillations is determined.
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