This is a gem of a video. I'm just learning this stuff for fun so no text to provide a framework. This video laid a nice foundation for thinking about interactions. Looking forward to the rest od the series.
for the last example how can you tell, without adding up electron number, that the missing particle is an electron neutrino and not a muon or tau neutrino?
taity waity if the charged let on had been an anti-muon or anti-tau the flavour of neutrino would have corresponded to that charged lepton. The generation of the charged lepton will determine the flavour of neitrino... that's my understanding anyways.
The strangeness must be conserved in order to be a strong interaction, if the strangeness doesn't balance out then that means that the equation leads to a weak interaction. Hope this helps.
A lepton is an electron, muon or neutrino. There is another (Tau) which you don't need to know. The only baryons you need to know are protons and neutrons. You do aldo need to know that a particle made of 3 quarks is a baryon. These are facts you must know in order to understand anything about conservation laws. Hope that helps!
thank you! I had my Physics paper 1 mock exam yesterday and I'm so grateful of your videos! There was a few questions which i knew due to these videos... Thank you!
Thanks so just for clarity when there's an electron in that equation X is an electron neutrino so when the electron is replaced by a negative muon X would be muon neutrino???
you've taught me more in an hour than my physics teacher(s) have in 8 months thanks
Excellent introduction, simple and short, no useless blah blah. Thanks.
Beautifully explained💯💯
This is a gem of a video. I'm just learning this stuff for fun so no text to provide a framework. This video laid a nice foundation for thinking about interactions. Looking forward to the rest od the series.
you did it in 7:24 and it took weeks for me to understand from my teacher! Thank you so very much!
YES YES YES!!!!!!! AWESOME TUTORIAL DUDE!!!.
THANK YOU FROM FRANCE
Bonjour!
Brilliant Vid, Thanks a lot, Jack!!
Amazing,sir
Could we also look at Lepton electron and lepton muon numbers for interaction involving electrons and muons?
thank you !! very helpful, hope you will cover most of the as / a level topics.
For the lepton number you should do the Le separate from the Lu
Right. 👍🏻
thank u sir u saved me from lot of pain
Why do you not split the Lepton numbers into le/lu?
Meharpal Basi If there is only one of the two present, you do not need to consider both.
It's mentioned on the AQA spec
Well explained.. Thank you!
awesome cheers
Thank you very much very clear now
Love you
I absolutely love u !!!!! Many thanks
You're the best!
for the last example how can you tell, without adding up electron number, that the missing particle is an electron neutrino and not a muon or tau neutrino?
Since the product had an electron in it as well.
taity waity if the charged let on had been an anti-muon or anti-tau the flavour of neutrino would have corresponded to that charged lepton. The generation of the charged lepton will determine the flavour of neitrino... that's my understanding anyways.
thank you
I thought the proton was stable. You show it decaying to a neutron, positron, and electron neutrino? Does that happen?
Yes, well done, the proton is extremely stable. This decay is a part of the A-level course you must be aware of (positron decay)
Were is spin?
I'm trying to find a particle, "x" but what do I choose if it has more than one option it could be
yeyebsjw sjeudhene Just choose one, I think in the mark scheme it would allow both.
yeyebsjw sjeudhene Just choose one, I think in the mark scheme it would allow both.
how is the third example a weak interaction if all the particles are hadrons?
Angeli Roz Alvarez Because strangeness is not conserved.
great video :) I just wanted to know how do you tell the difference between a strong and weak interaction
The strangeness must be conserved in order to be a strong interaction, if the strangeness doesn't balance out then that means that the equation leads to a weak interaction. Hope this helps.
@@mohammadyahyachhapra1363 so even tho its a neutral kaon it still has a strange quark?
how do you tell if the particle is a lepton or a baryon?
A lepton is an electron, muon or neutrino. There is another (Tau) which you don't need to know. The only baryons you need to know are protons and neutrons. You do aldo need to know that a particle made of 3 quarks is a baryon. These are facts you must know in order to understand anything about conservation laws. Hope that helps!
thank you! I had my Physics paper 1 mock exam yesterday and I'm so grateful of your videos! There was a few questions which i knew due to these videos... Thank you!
Absolute pleasure, glad it helped!
Could Particle X also be a muon neutrino??
No, there are no muons in the equation. This is why it is an electron neutrino. It is there because the electron is there. Hope that helps!
Thanks so just for clarity when there's an electron in that equation X is an electron neutrino so when the electron is replaced by a negative muon X would be muon neutrino???
Yes, you've got it!
+jack sheldrake thanks lol I wish you were my teacher, just I suggestion I think you should monetize your videos cause your videos are quality
Don't like it blad