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Grace
  • Member for 5 years, 1 month
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4 votes
2 answers
737 views

Why friction is attractive force whereas normal reaction is repulsive?

3 votes
3 answers
5k views

Is there any relation between turn on voltage of LED and the colour emitted?

3 votes
1 answer
380 views

Band formation in diamond

2 votes
1 answer
3k views

Does electric field vary with cross sectional area in a non-uniform current carrying conductor?

2 votes
1 answer
69 views

Do gravitational mass equalling inertial mass when object is at rest just a coincidence?

2 votes
1 answer
2k views

Effect of collector plate potential on photoelectric current with varying frequencies?

2 votes
3 answers
3k views

Value of momentum of a particle in 1D box prepared in a particular state?

2 votes
4 answers
394 views

Confusion in Signs when formulation mathematical equations for physics problems

1 vote
1 answer
212 views

Interpretation of integral equations of Poisson differential equations

1 vote
1 answer
471 views

How can a charged hollow sphere induce charge on a neutral conducting sphere kept inside it?

1 vote
1 answer
4k views

Effective power of a lens-mirror combination

1 vote
0 answers
47 views

Semiconductor and temperature dependence

1 vote
2 answers
308 views

Hydrogen: Whether it's a metal or non-metal

0 votes
1 answer
95 views

Dark matter and supersymmetric particles

0 votes
1 answer
672 views

What happens if we place source at different distance from the slit in Young's double slit experiment?

0 votes
2 answers
145 views

Dimension of a vector space of all tensors of rank $(k,l)$ in 4D