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Physics

Help Center > Badges > Student

 Student
First question with score of 1 or more.
Awarded 35130 times
Commutation relations of symmetry generators in SUSY
Awarded 17 mins ago
Any resource explaining how to get a volume charge density from a surface charge density?
Awarded 5 hours ago
Lagrangian equations of motion for ball rolling on turntable
Awarded 8 hours ago
Where does the factor of one half come from in the delta-vector equation involving the Riemann Curvature Tensor?
Awarded 12 hours ago
Is a stable orbit possible inside the ergosphere of a Kerr (spinning) black hole?
Awarded 20 hours ago
Sound emitted by droplets hitting a liquid surface
Awarded 21 hours ago
Energy of an event for a human observer at a distance of 1 astronomical unit to physically feel the gravitational waves using inverse square law?
Awarded 22 hours ago
Circular orbit in a central force field
Awarded 23 hours ago
Basics of electric current
Awarded yesterday
What optical system could perform a multiplication/convolution of several rectangular pulses with different widths?
Awarded yesterday
Black holes with different pulls?
Awarded yesterday
How does resistance *really* work? (DC, battery, LED, atoms, electrons)
Awarded yesterday
Why does holding an object cost energy while no work is being done? [duplicate]
Awarded yesterday
How are free electrons produced in a gas?
Awarded yesterday
Elementary particles and Bosons
Awarded yesterday
Why does liquid rise to same level in these different capillaries?
Awarded yesterday
(post deleted or otherwise unavailable)
Awarded yesterday
Hamilton-Jacobi equation and method of solving it
Awarded yesterday
Can Bell-CHSH inequality be used to prove quantumness of an physical effect?
Awarded yesterday
Why does angular momentum being constant prove Kepler's first law?
Awarded 2 days ago
Do real electrons solve the Thomson Problem?
Awarded 2 days ago
Max velocity before toppling risk
Awarded 2 days ago
Black body/Sun radiation - λmax
Awarded 2 days ago
Fraunhofer diffraction problem in Python: How to interpret discrete Fourier transform (DFT) spectrum?
Awarded 2 days ago
Does water need oxygen to evaporate?
Awarded 2 days ago
Wimshurst Machine Neutralizing/Shorting Bars
Awarded 2 days ago
Wavelength and slit width effect on single slit diffraction
Awarded 2 days ago
Does the friction between the tires of a bicycle and the ground increase as speed increases?
Awarded 2 days ago
How do I find out the tension and the weight of a string with a given frequency?
Awarded 2 days ago
Orientation of the linearly polarized light comming from circularly polarized light that went through a quarter waveplate
Awarded 2 days ago
Projectile motion launched at an angle and landing higher than start [on hold]
Awarded 2 days ago
Does the distance between the slits, in the double slit experiment, affect the pattern displayed?
Awarded 2 days ago
How does the thickness of a string affect the frequency?
Awarded 2 days ago
Could we use experimental evidence of micro black holes to prove the existence of additional spatial dimensions?
Awarded 2 days ago
How is four-velocity automatically normalized?
Awarded 2 days ago
Experiment interpretation. Dielectric polarization/triboelectricity/other?
Awarded 2 days ago
How can one the find normal force of a block resting on a pool floor underwater?
Awarded Jan 17 at 9:20
Perpetual Motion and Thermodynamics [duplicate]
Awarded Jan 17 at 1:20
I am having a problem with a fluxing home made electromagnet [on hold]
Awarded Jan 17 at 0:05
How large would the Moon have to be such that I could not see it in its entirety from earth? [on hold]
Awarded Jan 17 at 0:05
Interpretation of tilted energy dispersion cones in a Dirac Semimetal
Awarded Jan 17 at 0:05
Thought experiment. Earth orbital motion if we stopped Earth spinning
Awarded Jan 17 at 0:05
Vrms for monotomic, diatomic, and polyatomic molecules
Awarded Jan 17 at 0:05
Explain how a golf ball and a football can have the same kinetic energy even if their masses are different [on hold]
Awarded Jan 16 at 23:05
I have proved that radioactive disintegration is first order using probability. Is my proof correct? [on hold]
Awarded Jan 16 at 19:35
Contraction of spring on passing current
Awarded Jan 16 at 19:25
What is the Lorentz group composition of two electrons?
Awarded Jan 16 at 17:20
Zero-energy universe - What is nothing?
Awarded Jan 16 at 17:10
Delayed choice quantum eraser without randomization?
Awarded Jan 16 at 15:00
Gapless modes at the boundary between topological insulator and normal insulator
Awarded Jan 16 at 13:35
Best way for calculating Lux from candela vs from lumen?
Awarded Jan 16 at 13:15
How to find a CSCO (Complete Set of Commuting Operators/Observables) of an eigenfunction?
Awarded Jan 16 at 12:10
Is there a connection between the energy distribution and time dilation?
Awarded Jan 16 at 12:10
Self-induction and conservation of energy [on hold]
Awarded Jan 16 at 12:10
conventional matrix notation for distance interval
Awarded Jan 16 at 11:00
Rolling disk in inclined plane and flat plane? [duplicate]
Awarded Jan 16 at 10:55
How can I beforehand determine whether a material is a good candidate for a microwave sensor?
Awarded Jan 16 at 9:50
What is plasmonic trapping?
Awarded Jan 16 at 8:20
Thermodynamic Entropy seems to be contradictory
Awarded Jan 16 at 8:20
Does the cold affect electrical conduction?
Awarded Jan 16 at 7:15
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