All Questions
3
questions
1
vote
2
answers
188
views
Could a planet with a strong magnetic field exert a diamagnetic force on an orbiting moon?
Here is a question from the world building stack exchange.
https://worldbuilding.stackexchange.com/questions/79003/making-a-slow-orbit-around-a-large-gas-giant
Requested: a means to have a moon of ...
-4
votes
1
answer
3k
views
What is exact difference between gravitational force and magnetic force? [closed]
I've read that gravitational force is due to mass only and magnetic field is due to moving charged particles.
But my question is:
what are other difference between them?
Can we set up a small ...
1
vote
2
answers
201
views
A particle of charge $-e$ orbits a particle of charge $Ze$, what is its orbital frequency?
A point particle $P$ of charge $Ze$ is fixed at the origin in 3-dimensions, while a point particle $E$ of mass $m$ and charge $-e$ moves in the electric field of $P$.
I have the Newtonian equation of ...