Kirill's user avatar
Kirill's user avatar
Kirill's user avatar
Kirill
  • Member for 6 years, 11 months
  • Last seen more than a week ago
  • Stuttgart, Germany
4 votes
1 answer
3k views

Two bodies connected by a spring

1 vote
1 answer
67 views

Why electrons accelarate in a solenoid?

1 vote
1 answer
173 views

A pendulum with the moving pivot

1 vote
0 answers
206 views

Response function in plasma

1 vote
1 answer
133 views

response function and Fourier transform

1 vote
3 answers
910 views

Relation between dipole moment and polarisation

1 vote
1 answer
418 views

group velocity of acoustic waves

1 vote
0 answers
477 views

How do coaxial cable notch filters work?

1 vote
0 answers
91 views

a point charge above an infnite not-grounded plate

1 vote
0 answers
91 views

Evanescent waves in material with negative refractive index $n$

1 vote
1 answer
511 views

Do we fix divergence of the vector potential $A$, because $\nabla \cdot \nabla \psi \ne 0$?

0 votes
1 answer
72 views

Pulsed source in Finite Difference Time Domain simulations

0 votes
1 answer
40 views

Why are Kirchhoff's circuit laws and the nodal analysis equivalent?

0 votes
0 answers
42 views

derivation of the electic displacement D