Hanging Mass!
What is the charge on the hanging mass?
Hovering Mass!
What is the mass of the object if remains in equilibrium?
Circle with n Charges!
Calculate the magnitude of the electric field at a distance x from the center of the circle.
Infinitely Charged Plane!
What is the magnitude of the electric field when the distance doubles?
Infinitely Charged Wire!
What is the magnitude of the electric field when the distance is doubled?
Moving Charges!
Calculate the acceleration, speed, and position of each particle.
Particle in a Uniform Electric Field!
Calculate the strength of the electric field.
Charges in a Cube!
Calculate the total electric field generated in the middle of each of the cube faces.
Guiding a Proton!
If you want to use a uniform magnetic field to make the electron always move in a straight line in what direction should the magnetic field go?
Non-Uniform Charge Distribution on a Circle Section!
Calculate the electric field vector at point P.
Sphere with Cavities!
Calculate the electric field at the coordinates ( 0 , 2a ).
Spherical Shell!
Find the electric field at the three different regions in function of the radius r.
Uniformly Charged Disk!
Calculate the magnitude of the electric field at a distance h from the center of the disk.