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AltercatingCurrent
  • Member for 2 years, 5 months
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  • Winterfell
7 votes
3 answers
1k views

How is gravitational potential energy $mgh$?

7 votes
5 answers
3k views

How does a resistor "know" to increase the potential difference across its ends?

6 votes
2 answers
447 views

Why does plucking a string produce harmonics instead of a pulse?

6 votes
5 answers
2k views

Is potential difference always required for current?

6 votes
3 answers
2k views

Why Heisenberg's Uncertainty Principle?

5 votes
3 answers
2k views

Can't understand Resonance in an Air Column

3 votes
2 answers
376 views

What exactly is "dense" in Optical Density?

2 votes
2 answers
214 views

Is wavelenth of a particle relative according to Wave Particle Duality?

2 votes
2 answers
99 views

How does speed of a thermodynamic process determine its type(adiabatic or isothermal)?

2 votes
2 answers
199 views

What exactly happens, step by step, in string harmonics?

2 votes
2 answers
127 views

Confusion regarding Inelastic Collisions contradicting my book

2 votes
1 answer
71 views

A 10th grade physics problem regarding the velocity of a wave

2 votes
1 answer
173 views

Time delay between consecutive photon absorptions by atoms/molecules?

1 vote
8 answers
1k views

What's the mathematical proof of "Net velocity"?

1 vote
0 answers
87 views

Can someone explain Couple with respect to forces acting on it?

1 vote
2 answers
136 views

An overwhelming thought experiment regarding Newton's Third Law and motion of two bodies in an ideal condition

1 vote
3 answers
157 views

Why $V\propto R$ and $V\propto I$?

1 vote
3 answers
403 views

Why do we bounce back if we push a wall? [duplicate]

1 vote
0 answers
71 views

Electric flux through a square surface by a charge kept above it [closed]

0 votes
2 answers
78 views

How does earthing a plate of an isolated charged capacitor even work?

0 votes
1 answer
90 views

Violation of energy conservation due to Lorentz Force?

0 votes
1 answer
77 views

Why are we assuming normal forces to be equal in this FBD of liquid in a container?

0 votes
1 answer
96 views

Why does a long, free-to-move object rotate when I push it from one side?

0 votes
2 answers
507 views

An elevator moving with constant velocity

0 votes
1 answer
165 views

Confusion regarding ball bouncing off a wall with respect to Newton's Third Law

0 votes
3 answers
2k views

How does change in Temperature affect Refractive Index/Optical Density of a medium?

0 votes
1 answer
237 views

Why is load greater than effort in a machine if its velocity ratio is more than 1?

0 votes
2 answers
79 views

Electron flow across a wire depending on the Resistance across it [duplicate]

0 votes
1 answer
42 views

Can't find the error in my approach to solve a work problem [closed]

0 votes
1 answer
43 views

Confusion regarding drift velocity and potential