Soham
  • Member for 6 years, 6 months
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  • India
3 answers
16 votes
4k views
7 bookmarks
How are the 4 km arms of LIGO measured so accurately?
1 answers
4 votes
121 views
2 bookmarks
Where does the energy $U(\theta)=-\vec M\cdot \vec B$ associated with a current carrying loop in a magnetic field come from?
2 answers
4 votes
7k views
Is wearing metal armor during lightning safe?
2 answers
4 votes
4k views
What is the relation between centripetal acceleration and radius in uniform circular motion?
3 answers
3 votes
465 views
Is the charge on the plates of a parallel plate capacitor induced charge?
5 answers
3 votes
7k views
2 bookmarks
What is the definition of linear momentum?
1 answers
3 votes
74 views
How good a practice is it to reverse $u$ & $v$ readings in an optics experiment?
2 answers
3 votes
284 views
Reaction due to gravity
2 answers
2 votes
780 views
1 bookmarks
Two-coupled oscillator: Doubt in finding normal modes and natural frequency
1 answers
2 votes
113 views
Is $\rho=\frac{E}{J}$ a generalisation of $R=\frac{V}{i}$?
1 answers
1 votes
21 views
Permissible Electrostatic Potential
1 answers
1 votes
98 views
If electrons are moving then why is it called electrostatics?
1 answers
1 votes
65 views
How is the relation for variation of resistivity with temperature obtained?
2 answers
1 votes
485 views
Confusion about proportionality in Kepler's 3rd law of planetary motion
1 answers
0 votes
36 views
How do we generalise a specialised case in physics?
1 answers
0 votes
170 views
Crossed fields : Finding the charge to mass ratio
2 answers
0 votes
116 views
Is it correct to say energy occurs in quanta of magnitude $\frac{h}{2\pi}$?
2 answers
0 votes
1k views
Explaining Coriolis force with vectors
4 answers
0 votes
533 views
How is it that we can send signals faster than the speed of light?
1 answers
0 votes
49 views
How is work constant when I raise a body to a height?
0 answers
0 votes
67 views
How is speed of light constant if it bends?
2 answers
0 votes
121 views
Incident angle and refracted angle
2 answers
0 votes
93 views
Am I correct in rejecting this example of No-work force?
1 answers
0 votes
2k views
A question on Rolly polly dolls
3 answers
0 votes
572 views
Can Gravitational force between two bodies always produce motion?
1 answers
-1 votes
93 views
Proving a kinematics problem
1 answers
-2 votes
2k views
How do I simplify this complex resistor circuit?
3 answers
-2 votes
160 views
Why is $\text{R}$ resistance in $\text{V=IR}$?