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A specific reference frame that describes its coordinates in a manner that does not depend on time and is isotropic.
3
votes
Special relativity - what's the difference between the two problems?
Remember that you can use also another Lorentz equation. In this case, we are looking at a frame in which two events happen at the same point, not at the same time. Therefore, we must have $\Delta x'= …
1
vote
Confusion In Electrostatics
Charges at rest for some observer $S$ will be moving for an observer $S'$ that is moving at some speed $v$ with respect to $S$. In fact, you can find the expressions of the electric and magnetic field …