Physics

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 Student
First question with score of 1 or more.
Awarded 55924 times.
Why isn't the moment of inertia of a cylindrical tube the difference of those of two cylinders?
Awarded 3 hours ago
What happens to a metal after the photoelectric effect takes place?
Awarded 4 hours ago
Flowing water makes weird pattern on my finger! [closed]
Awarded 13 hours ago
Why do charges placed inside a metallic cavity have no effect on outer charges and vice versa?
Awarded 15 hours ago
Stern-Gerlach Experiment vertical atom distribution
Awarded 22 hours ago
How carbon water filter can build air pressure inside (before installation)? [closed]
Awarded 22 hours ago
How can I identify momentum eigenstates in a tight binding model with degenerate energy eigenstates?
Awarded yesterday
Why rocket equation? [closed]
Awarded yesterday
Canonical and kinetic momenta vs gauge dependence
Awarded yesterday
I am confused in work-energy theorem, Why the ball doesn't go to the same height from which it fall down? (sorry if my grammer isn't correct) [closed]
Awarded yesterday
Finding unknown resistance in Wheatstone bridge [closed]
Awarded yesterday
Only external forces can accelerate the center of mass of a system- paradox
Awarded yesterday
${}$Higgs mechanism
Awarded yesterday
Correlations in the Hellings-Downs curve for the NANOGrav 15-year dataset
Awarded 2 days ago
Finding the tipping force for a cantilever table [closed]
Awarded 2 days ago
Why do the litre and cubic metre volumes of cylinder natural gas not correspond?
Awarded 2 days ago
Help with Pulley Problem
Awarded 2 days ago
Empirical equivalence of shifted chemical potential $\mu_i$
Awarded 2 days ago
Characteristic classes and index theorems for physicists
Awarded 2 days ago
Stokes theorem 2 sides not matching with Magnetic waves [migrated]
Awarded 2 days ago
Does the concept of entropy become redundant over an infinite time scale?
Awarded 2 days ago
What if probability current is independent of position and time? [closed]
Awarded 2 days ago
Linearization of $\beta$-functions around Gaussian fixed points
Awarded 2 days ago
Does the flame-type influence emission spectra?
Awarded 2 days ago
Confusion Regarding the Propagator [duplicate]
Awarded 2 days ago
Question about sign convention in electron-hole crystal momentum
Awarded Sep 28 at 3:35
Tides in lakes attached to the ocean
Awarded Sep 28 at 1:32
Finding resistance of infinite grid of resistors doubt in common method
Awarded Sep 28 at 1:20
(post deleted or otherwise unavailable)
Awarded Sep 28 at 1:09
Is a Klein-bottle-like topology allowed for GR?
Awarded Sep 27 at 19:17
Gravity as a river [closed]
Awarded Sep 27 at 16:57
What's wrong with this argument that time and length measurements change outside of special relativity? [closed]
Awarded Sep 27 at 16:40
No gluon interaction between nucleons
Awarded Sep 27 at 16:26
Energy conservation and Lorentz invariants [closed]
Awarded Sep 27 at 13:48
Question about spin-$½$ particles
Awarded Sep 27 at 8:05
What does a dynamic-pressure loss coefficient of more than 1 mean (for eg air going through bend)?
Awarded Sep 27 at 1:47
Mean field approximation in the Ising model
Awarded Sep 27 at 1:33
How does Planck's Constant solve the ultraviolet catastrophe?
Awarded Sep 27 at 0:42
What exactly is the polytropic index and what definition do I use to describe gas flow when it's choked?
Awarded Sep 26 at 19:48
(post deleted or otherwise unavailable)
Awarded Sep 26 at 18:10
Problematic conversion of phasor form of field in electromagnetic wave equation
Awarded Sep 26 at 18:10
Can the collapse of the wave function be modelled as a quantum system on its own?
Awarded Sep 26 at 18:10
How can an electric field be created as in gel electrophoresis?
Awarded Sep 26 at 15:52
Electromagnetic Induction Effect Affecting Musical Wall Clock
Awarded Sep 26 at 13:50
Evolution of volumes in Phase-Space
Awarded Sep 26 at 11:37
Weight distribution and support polygon
Awarded Sep 25 at 23:41
How does a clamp meter only measure current on the wires inside clamp and not outside?
Awarded Sep 25 at 20:40
Could you wash away nuclear fallout with rooftop fire sprinklers?
Awarded Sep 25 at 20:06
Why does quantum analogue of current density operator $\mathbf j = \rho \mathbf v$ involve an anti-commutator?
Awarded Sep 25 at 19:20
Collimating a UV LED
Awarded Sep 25 at 16:20
Twin paradox - how much energy does it take to travel to the future? [closed]
Awarded Sep 25 at 15:26
Please help regarding solving Schrodinger's equation in matrix form [closed]
Awarded Sep 25 at 13:03
How is it that underground nuclear tests create huge caverns without violating conservation of mass?
Awarded Sep 25 at 11:12
Special relativity - what is the age of my twin after a one-way trip? [duplicate]
Awarded Sep 25 at 9:56
Inverse relationship between salinity and conductivity?
Awarded Sep 25 at 9:41
Nature of energy in a mechanical wave [closed]
Awarded Sep 25 at 4:22
What is a Majorana spinor-vector gravitino?
Awarded Sep 25 at 1:18
Derivation of the ring charge from a disk charge with a hole
Awarded Sep 25 at 1:10
Independence of generalized coordinates in the derivation of Lagrange equations from d'Alembert's Principle
Awarded Sep 25 at 1:10
How is van Kortryk's identity used? [closed]
Awarded Sep 25 at 0:42
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