If in quantum mechanics particles are not marked, so we can not tell the difference between particles?

Question

of same type, how do we know that they are not constantly teleporting to exchange places with each other?

Answer 1

We couldn't know. Physics is the study of observables. Hypothetical processes that lead to no observable consequences are the subject of other fields of study like metaphysics. Consider a different topic to post this question. That said, if all the n! permutations due to such exchanges in a system with n identical particles were different quantum states, you'd get a different answer for many problems in statistical mechanics, which deals with averages over such ensembles.

Answer 2

Well, the particles have other properties, like position and energy, However, if they have ver similar 'other' properties, then it is a problem.

I remember that they this being addressed. This gives rise to some of the statical before of groups of particles. For example an electron that is captured by an atom when the thermal energy of the system is greater than the binding energy of the electron to the atom, And when their are many electrons around.

All that can be said is that the probability of occupation is such and so. With out regard to which electron is their.

Answer 3

A photon has a certain energy given by the formulae : E=hXf
E(photon)= h (Plank's constant)x f (frequency of the radiation)

Quantum physics apply to small objects...like atoms.
Not to big objects like you!
What have you been smoking?

Answer 4

once you ought to pee you could experience it interior the bladder area, once you could squirt it is such as you already know you ought to orgasim and its caught up interior you, you ought to launch your muscels to enable it ensue. It feels great, occurs lots greater often during pregnancy because of the fact the hormones are so extreme.

Answer 5

Even if they were, what difference would it make? You *still* couldn't transfer information on them (because, if you could, then they wouldn't be identical anymore, would they?)

And another FTL scheme hits the shitcan ☺


Doug

Answer 6

Sorry, don't know.