Archisman Panigrahi's user avatar
Archisman Panigrahi's user avatar
Archisman Panigrahi's user avatar
Archisman Panigrahi
  • Member for 9 years, 4 months
  • Last seen this week
38 votes
5 answers
6k views

Why do tidal waves appear so suddenly in some rivers?

22 votes
5 answers
7k views

Why does a spinning top get back upright when knocked?

8 votes
7 answers
5k views

Why isn't momentum conserved in this pulley problem?

7 votes
2 answers
1k views

Where is the work done of adiabatically expanding universe going into?

6 votes
3 answers
3k views

Is there any tension in a massless spring that connects two free falling bodies in different horizontal planes?

5 votes
2 answers
2k views

What gives energy for precessional motion of gyroscope?

5 votes
4 answers
2k views

How is Pauli's exclusion principle valid for electrons of two hydrogen atoms in ground state, having same spin?

5 votes
2 answers
222 views

Is the additional term in the canonical momentum exactly equal to the momentum of the electromagnetic field?

5 votes
3 answers
495 views

Massless charged particles in an electric field

4 votes
3 answers
5k views

How does a Tesla coil make fluorescent light glow?

4 votes
2 answers
664 views

Why does mass increase when gravitational potential energy increases?

4 votes
2 answers
583 views

How are two-qubit states experimentally projected into the Bell basis?

4 votes
0 answers
1k views

What is altermagnetism?

3 votes
0 answers
903 views

Do we hear anything special when the beat frequency is in audible range, but the sounds producing the beats are not? [duplicate]

3 votes
1 answer
714 views

Does temperature of boiling solution stay constant?

3 votes
0 answers
179 views

Why does a balance try to be horizontal? The moments are equal [duplicate]

3 votes
1 answer
259 views

Why is the classical solution of an harmonic oscillator more like a coherent state than an eigenstate of the Hamiltonian? [duplicate]

2 votes
2 answers
96 views

Experiment - does mass of a moving body really increase or is it invariant?

2 votes
2 answers
2k views

Why does $H_2$ have $C_V$=$7/2 R$ at high temperatures, while the total number of degrees of freedom is 6?

2 votes
3 answers
306 views

Relativistic kinetic energy has no upper bound, so why is there a Schwarzschild radius?

2 votes
2 answers
6k views

Why is a piece of paper lifted upward even when blown below?

2 votes
1 answer
1k views

Can a hollow prism disperse light when immersed in water?

2 votes
1 answer
312 views

Does "lifetime of up quark" have a physical meaning?

1 vote
0 answers
54 views

What happens to the zeroth Landau level of monolayer graphene with broken $A$-$B$ sublattice symmetry?

1 vote
1 answer
251 views

Does Ampere's law not hold for superconductors?

1 vote
0 answers
145 views

How does an electricity meter work? [closed]

1 vote
1 answer
315 views

Why does white LCD screen look coloured when there is a drop of water?

1 vote
0 answers
555 views

Explanation of induced E.M.F. graph when a bar magnet falls through a coil

1 vote
0 answers
247 views

What is the explanation behind this weird hysteresis graph?

1 vote
0 answers
56 views

Exact distribution of electric field in conducting current carrying cylinder