User Eriek

8 votes

5 answers

7k views

Physical Significance of the Planck Density

asked Apr 15, 2015 at 2:31

3 votes

1 answer

4k views

What kind of math is used in QFT? [duplicate]

asked Nov 16, 2014 at 3:02

6 votes

1 answer

2k views

Metric inside a sphere of uniform density?

asked Apr 8, 2015 at 21:58

0 votes

0 answers

1k views

Formula relating Pressure and Radius of a fluid in a pipe?

asked Apr 13, 2016 at 4:16

10 votes

1 answer

1k views

Is there such a thing as the '4-susceptibility'?

asked Aug 22 at 19:31

7 votes

3 answers

1k views

Generators of the Diffeomorphism Group

asked Oct 3, 2014 at 15:27

3 votes

2 answers

762 views

Conserved quantity of Spactime Diffeomorphism Group

asked Oct 1, 2014 at 15:47

2 votes

3 answers

252 views

Are the $V$ in electronics and the $\phi$ in physics the same?

asked Oct 24, 2022 at 1:02

1 vote

1 answer

196 views

Does the metric define a Riemannian Manifold?

asked Oct 3, 2014 at 20:07

1 vote

2 answers

147 views

The abstract space of metrics in GR

asked Jan 1, 2015 at 3:51

0 votes

1 answer

147 views

Where do discontinuities in the electromagnetic field occur?

asked Oct 19, 2022 at 4:02

0 votes

2 answers

136 views

Equation for $B$ field inside Hemholtz Coils with Magnetic "Cores"

asked Aug 6 at 20:48

0 votes

1 answer

67 views

Wave against a capacitor

asked Oct 17, 2022 at 23:39

3 votes

1 answer

64 views

In causal dynamical triangulation, what equation(s) give the distribution of angles of the triangles?

asked Nov 28, 2015 at 5:19

-1 votes

1 answer

46 views

Are $A$ and $\phi$ always zero inside a Faraday cage like $E$ and $B$?

asked Oct 21, 2022 at 12:19

0 votes

0 answers

41 views

Effective resistance of a plate with varying conductance

asked Apr 12, 2016 at 16:42

0 votes

1 answer

33 views

How to 'fix' potentials $A$ and $φ$ in a region of space?

asked Oct 20, 2022 at 19:38

0 votes

1 answer

31 views

Can a "mirror" be made for low frequency EM radation?

asked Oct 22, 2022 at 13:06

2 votes

0 answers

25 views

Wave against a conducting sphere within a sphere

asked Oct 21, 2022 at 4:47

1 vote

0 answers

25 views

Holding Electric Potential Constant Between Two Plates

asked Oct 25, 2022 at 3:50

0 votes

0 answers

21 views

Is there such a thing as an active diamagnet?

asked Dec 23, 2022 at 18:19

1 vote

0 answers

17 views

Performance of a faraday cage of real material

asked Oct 20, 2022 at 6:10

0 votes

0 answers

16 views

B field outside coil with high mu

asked Sep 9 at 18:40

0 votes

0 answers

13 views

Most polarizable solid under standard conditions?

asked Oct 27, 2022 at 18:28

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24 Questions

Physical Significance of the Planck Density

What kind of math is used in QFT? [duplicate]

Metric inside a sphere of uniform density?

Formula relating Pressure and Radius of a fluid in a pipe?

Is there such a thing as the '4-susceptibility'?

Generators of the Diffeomorphism Group

Conserved quantity of Spactime Diffeomorphism Group

Are the $V$ in electronics and the $\phi$ in physics the same?

Does the metric define a Riemannian Manifold?

The abstract space of metrics in GR

Where do discontinuities in the electromagnetic field occur?

Equation for $B$ field inside Hemholtz Coils with Magnetic "Cores"

Wave against a capacitor

In causal dynamical triangulation, what equation(s) give the distribution of angles of the triangles?

Are $A$ and $\phi$ always zero inside a Faraday cage like $E$ and $B$?

Effective resistance of a plate with varying conductance

How to 'fix' potentials $A$ and $φ$ in a region of space?

Can a "mirror" be made for low frequency EM radation?

Wave against a conducting sphere within a sphere

Holding Electric Potential Constant Between Two Plates

Is there such a thing as an active diamagnet?

Performance of a faraday cage of real material

B field outside coil with high mu

Most polarizable solid under standard conditions?