Muphrid

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86 Answers

newest activity votes
9
Physical and Geometrical interpretation of Differential Forms
8
Does General Relativity encompass Special Relativity?
7
Vector cross product of $\mathbf{r}$ and $\ddot{\mathbf{r}}$ in polar coordinates
6
Difference between slanted indices on a tensor
6
Question about proper time in general relativity
6
How can the speed of light be a dimensionless constant?
5
What do people actually mean by “rolling without slipping”?
5
Dirac notation question
4
How does a state in quantum mechanics evolve?
4
Probability amplitude in Layman's Terms
4
Metric coefficients in rotating coordinates
4
Intuitive description of what a “Fermi Gas” really is?
4
Does a magnetic field have gravity?
4
Minkowski diagram, hyperbola and invariant quantity of relativity
4
Conservation of energy in objects at terminal velocities
4
What does the wind speed have to be to blow away a person?
3
In coordinate-free relativity, how do we define a vector?
3
If a space ship accelerated constantly, would its astronauts constantly feel the forward movement?
3
Why does 'proper length' exist as a notion?
3
Why do Maxwell's equations contain each of a scalar, vector, pseudovector and pseudoscalar equation?
3
What does the * mean in spherical harmonics?
3
Why can $\beta$ not be linearly proportional to $T$, that is $\beta = constant \times T$?
3
Role of unit vectors in cylindrical coordinates
2
Eigenvectors of a 4D rotation, and their interpretation
2
Can general relativity be completely described as a field in a flat space?
2
Vector potential
2
Electrostatic Potential Energy Derivation
2
Forces as One-Forms and Magnetism
2
Divergence equations (Maxwell)
2
What does it mean to find acceleration in terms of g?
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