Please see the attached file. Please solve with explanations included.
Two charged particles are traveling in circular orbits with the same speed in a region of uniform magnetic field that is directed into the page, as shown. The magnitude of the charge on each particle is identical, but the signs of the charges are unequal. Which one of the entries in the table below is correct?
See the attached file for the diagram and table.© BrainMass Inc. brainmass.com October 24, 2018, 10:55 pm ad1c9bdddf
First of all, when a charged particle enters a magnetic field, a Lorentz force acts on the particle which can be stated by the equation,
F = (qv)X(B)
where, q is the charge on the particle and v is the velocity where B is the magnetic induction field strength. Following the rules of the vector ...
This following posting helps with a classical mechanics problem. The solution explains the radius of each particle and the Lorenz force that acts on each particle as well as select the correct answer. Full explanations are given as well as any formulas used for the problem.
When are electrostatic forces attractive? When are they repulsive?
1. When are electrostatic forces attractive? When are they repulsive? How is this different from gravitational force?
2. What does it mean to say that electrostatic forces are central forces?
3. What is the relationship between the magnitude of the force and the inverse square of the separation?
4. What happens to the magnitude of the force when the separation is held constant, for example, moving one charge in a circle around the other charge?
5. How is the principle of superposition used to analyze more than two particles?
6. What is the force between two particles in attraction/repulsion at various separations? Select values for the charges and range of separation, then plot your results in a table, and present them as a line graph.
7. In the simulation, construct an arrangement of three charges in the shape of an equilateral triangle and find the net force on one of the charges. What happens as you move the charge between the other two charges?
8. Does the "r" in Coulomb's Law refer to the radius of the particle or the distance between particles?
9. What does it mean when you calculate a negative force using Coulomb's Law?View Full Posting Details