Jump to content

neutrons

Featured Replies

Hi I'm new and this is my first post, so excuse me if this is a silly question. What holds neutrons and protons together?

what force?

 

No, that's the name of the force. The force is called 'the strong force'. :D

It is more of an equilibrium I believe than simple holding together with all sorts of quarks exchanging hands.

what force?

I think it's a wierd name for a force too. Does anybody know why it's called strong force?

But isn't electromagnetism the strongest force on the mollecular/atomic/subatomic level?

  • Author

Is that the only place this nuclear strong force occurs?

 

Thanks for the replies by the way.

But isn't electromagnetism the strongest force on the mollecular/atomic/subatomic level?

 

Here's a clue: Protons repel, and yet nuclei do not fly apart.

 

You can look at "mirror" nuclei, like H-3 vs He-3, to see the relative effect of the electrostatic force involved. The binding energy differs by only about 0.8 MeV from the proton vs. neutron, but the total nuclear-force binding energy is 8.5 MeV (for H-3), or more than 2.8 MeV per pairing.

no dont forget the the posstive particals atracts to the negative particals

and no posative particals atracts with possitive particals

and no negative partical atracts with negative particals

the strong force atracts the protons with another protons in the atomic nucles

no dont forget the the posstive particals atracts to the negative particals

and no posative particals atracts with possitive particals

and no negative partical atracts with negative particals

the strong force atracts the protons with another protons in the atomic nucles

 

That made absolutely no sense - especially since all protons have a positive charge. And yet' date=' you state both that no positive particles (well, you say "particals") attract to each other. You also state that [i']"the strong force atracts the protons with another protons in the atomic nucles"[/i] which I decipher as "the strong nuclear force causes the protons in the nucleus to attract to each other." That's a little self-contradictory, isn't it?

Basically, the strong force over-rules the electromagnetic force and holds the protons together.

 

Hence why it is called strong, as it is able to overcome the electromagnetic force.

Archived

This topic is now archived and is closed to further replies.

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.