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Physics

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First edit.
Awarded 51128 times.
hypthesis how big bang expand [closed]
Awarded 5 hours ago
What can escape from a blackhole and via what path... if all paths constitute a full closed circle? [closed]
Awarded 7 hours ago
What material properties are necessary to embed a continuously rotating sphere into static space?
Awarded 8 hours ago
Will buoyant force change if the container is accelerated up or down?
Awarded 11 hours ago
Does $\vec F=I\int d\vec{l}\times \vec{B}$ give the force on a current carrying wire when it is in motion?
Awarded 15 hours ago
Why tensor product is used to model the early and late time excitations of a region of a two-side black hole?
Awarded 18 hours ago
Color Isolation from Spectrum without Medium [closed]
Awarded yesterday
Some doubts on the derivation of $\partial_\mu T^{\mu\nu}=+\frac{1}{c}F^{\nu\sigma}J_\sigma$ for particles
Awarded yesterday
In the double-slit experiment, do electrons need a minimum velocity to produce an interference pattern?
Awarded yesterday
Determine the maximum and minimum acceleration from the velocity field [closed]
Awarded yesterday
EMF and surface area inside magnetic field [closed]
Awarded yesterday
A purely mathematical equation produces the mean obliquity of earth. Is it merely a coincidence? [closed]
Awarded yesterday
(post deleted or otherwise unavailable)
Awarded yesterday
In the double-slit experiment, do electrons need a minimum velocity to produce an interference pattern?
Awarded 2 days ago
Double Slit Experiment. What effect does the detector actually cause?
Awarded 2 days ago
Entropy change in the free expansion of a gas
Awarded 2 days ago
Radioisotope Direct Kinetic Propulsion (using alpha particles)
Awarded 2 days ago
Can photons be seen in a superconductor?
Awarded Dec 9 at 19:46
Modeling the world and low entropy [closed]
Awarded Dec 9 at 19:46
(post deleted or otherwise unavailable)
Awarded Dec 9 at 18:20
Reference for property of $\psi_4$ of Newman-Penrose formalism
Awarded Dec 9 at 15:53
Thin biconvex converging lens problem
Awarded Dec 9 at 15:38
Confusion about reversibility of a carnot engine
Awarded Dec 9 at 15:22
Singularity of $L$ and $K$ operators
Awarded Dec 9 at 15:02
Uncertainties on negative mass spec intensities
Awarded Dec 8 at 21:57
Can a photon in superposition be "partially measured"?
Awarded Dec 8 at 21:57
(post deleted or otherwise unavailable)
Awarded Dec 8 at 21:23
How can I calculate the temperature at a distance $r$ from a neutron star?
Awarded Dec 8 at 20:34
(post deleted or otherwise unavailable)
Awarded Dec 8 at 20:11
Proof that the ground state minimizes the energy functional [closed]
Awarded Dec 8 at 18:35
Electrical Circuits - How does AC voltage/current propagate?
Awarded Dec 8 at 17:18
Why is a material such as plastic air-tight?
Awarded Dec 8 at 17:01
Effective Lagrangian for neutral pion to photons [duplicate]
Awarded Dec 8 at 16:47
Work in a two-compartment system
Awarded Dec 8 at 15:30
Approximation to the differential equation $\dfrac{d^2\psi}{d \xi^2} = \xi^2 \psi$ for large values of $\xi$
Awarded Dec 8 at 14:37
Pure state vs mixed state (experimental standpoint)
Awarded Dec 8 at 11:06
I have some questions about heat transfer (heat evaporative minichannel heat sink)
Awarded Dec 7 at 21:16
How thick would a coin have to be s.t. the probability to land on its "side" is exactly 1/3?
Awarded Dec 7 at 20:32
(post deleted or otherwise unavailable)
Awarded Dec 7 at 20:06
Effect of group velocity dispersion (GVD) on pulse chirp
Awarded Dec 7 at 19:26
Find angular momentum of the following system [closed]
Awarded Dec 7 at 15:12
Mathematical description of the curve of a straight line in optics
Awarded Dec 7 at 6:54
Why are there two types of relative angular velocities? [closed]
Awarded Dec 7 at 4:16
Exercise about entropy
Awarded Dec 6 at 21:56
What is the maximum of fields a magnet has? I've counted it to be 6 and it grows in size [closed]
Awarded Dec 6 at 21:56
(post deleted or otherwise unavailable)
Awarded Dec 6 at 17:16
(post deleted or otherwise unavailable)
Awarded Dec 6 at 13:40
What determines whether a system evolves as unitary evolution or projective evolution in quantum mechanics? [closed]
Awarded Dec 6 at 3:50
(post deleted or otherwise unavailable)
Awarded Dec 6 at 3:22
Fermi liquid of composite fermions
Awarded Dec 6 at 2:22
(post deleted or otherwise unavailable)
Awarded Dec 6 at 0:57
perpetual motion question [closed]
Awarded Dec 5 at 20:51
(post deleted or otherwise unavailable)
Awarded Dec 5 at 18:55
How to prove the Hermiticity of the angular momentum operator's X-component? [closed]
Awarded Dec 5 at 18:49
The coherence length is much longer than the manufacturer claims and has an oscillating visibility
Awarded Dec 5 at 18:26
Applying Klein-Gordon equation on an associated wave-train represented by an envelope function multiplied by a complex exponential [closed]
Awarded Dec 5 at 16:41
Calculate the average value of the Pauli matrix [closed]
Awarded Dec 5 at 16:35
What is the meaning of universal speed limit?
Awarded Dec 5 at 15:28
Coulomb's law in non-homogeneous medium [closed]
Awarded Dec 5 at 14:49
Is there a principle that determines the tension in this system?
Awarded Dec 5 at 14:49
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