This topic is about learning what is inside a nucleus and essentially how does that make an atom behave. You really need to learn a lot of basic facts. You can also find loads of youtube movies, just search for the key terms and you will learn lots of things.
Pb210 Source showing background alpha and neutrino, muons and other cosmic rays in a cloud chamber.
active
Cloud Chamber Cosmic Rays
Pb210 Source showing background alpha and neutrino, muons and other cosmic ...
Pb210 Source showing background alpha and neutrino, muons and other cosmic rays in a cloud chamber.
active
Cloud Chamber and Alpha source.
This video shows Pb210 in a Pasco cloud chamber. You can clearly see the ...
This video shows Pb210 in a Pasco cloud chamber. You can clearly see the tracks form as the alpha particles hit the alcohol vapour "cloud" in the chamber. They are ...all very similar and linear as the particles have roughly the same energy in the splitting atom.[+] Show More
Particle Physics: Mesons in a Snap! Unlock the full A-level Physics course ...
Particle Physics: Mesons in a Snap!
Unlock the full A-level Physics course at http://bit.ly/382q7Pg created by Elisavet, Physics expert at SnapRevise.
SnapRevise is the UK’s leading A-level and GCSE revision & ...exam preparation resource offering comprehensive video courses created by A* tutors. Our courses are designed around the OCR, AQA, SNAB, Edexcel B, WJEC, CIE and IAL exam boards, concisely covering all the important concepts required by each specification. In addition to all the content videos, our courses include hundreds of exam question videos, where we show you how to tackle questions and walk you through step by step how to score full marks.
Sign up today and together, let’s make A-level Physics a walk in the park![+] Show More
active
Baryons and Mesons in terms of their Quarks - A Level Physics
What did the fundamental duck say? Quark Quark! Exploring what happens when ...
What did the fundamental duck say? Quark Quark! Exploring what happens when you mix together different quarks to make the two types of Hadrons - the heavier Baryons made from ...3 quarks and the lighter Mesons from from a quark and an antiquark. This is where it starts to get strange.
Thanks for watching,
Lewis
_____________________________________
MY PHYSICS WEBSITES Find even more videos organised by exam board and topic at:
MY YOUTUBE CHANNEL Your support in watching this video has been invaluable! To contribute towards the free videos on YouTube, make a small donation at: ► https://www.paypal.me/physicsonline
Excitement Grows As Large Hadron Collider Hints At New Particle https://www.theguardian.com/science/2016/mar/18/excitement-grows-over-large-hadron-colliders-possible-new-particle-lhc "When hundreds of physicists gathered this week in La Thuile, an old mining town in the heart of the Italian alps, one short and simple question hung in the cool, crisp air: is it real? The source of their fascination, and no little excitement, was light. Not the sunlight that made the snow glint on the mountains in the Aosta valley, but light inside the Large Hadron Collider (LHC) across the border near Geneva. The machine had detected more photons than expected as it smashed particles beneath the quiet Swiss countryside. The brief flashes of light might be the first glimpse of the next big discovery."
____________________
DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos daily.
Quarks and leptons for beginners: from fizzics.org
Quarks and leptons are fundamental particles making up all the normal ...
Quarks and leptons are fundamental particles making up all the normal matter we know. The properties and differences are briefly explained with an introduction to the way quarks exist together ...to make up other particles such as hadrons. Notes and many more video lessons available here https://www.fizzics.org/fizzics-guide/ A prequel video on the family Fermions is here: https://youtu.be/JLbHj8aNXY0[+] Show More
active
Strange Particles
An introduction to strangeness and strange particles.
An introduction to strangeness and strange particles.
active
Particle Physics - Conservation Laws - A Level Physics Revision
A short video explaining how we can verify the fundamental interactions ...
A short video explaining how we can verify the fundamental interactions that occur between fundamental particles. Energy, momentum, charge, baryon number, lepton number, strangeness. How to apply them ...to Nuclear Equations. A Level Physics Revision. Particle Physics. Including matter and antimatter.
At Gorilla Physics we’re all about you understanding more, so you get more confident, then enjoy Physics more and then you’ll do better in your GCSE and A Level Physics exams.
This is a test designed to check if you understand Chapter 2 of the work you have completed. Only attempt this quiz when you have revised or you will not get a top score.
When you get a score you are happy with let you teacher know so they can put it in their markbook.
Start
Congratulations - you have completed AS Chapter 2 Quarks and Leptons.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1
Which of these particles contains a strange quark
A
kaon, pion
B
muon only
C
kaon, pion, muon
D
pion only
E
kaon only
Question 2
Which choice best describes a muon....
A
The muon is unstable with a long mean lifetime of 22 µs, it is a lepton and has a charge of +1.6 x 10^(-19)C. It always decays into three particles.
B
The muon is unstable with a long mean lifetime of 2.2 µs, it is a lepton and has a charge of -1.6 x 10^(-19)C. It always decays into two particles.
C
The muon is stable and has a charge of -1.6 x 10^(-19)C
D
The muon is unstable with a long mean lifetime of 2.2 µs, it is a lepton and has a charge of -1.6 x 10^(-19)C. It always decays into three particles.
Question 3
Which statement about a kaon is all true....
A
They contain a double strange or anti-strange quark.
B
Kaons decay “strangely” or last longer than they should for their mass. They contain a strange or anti-strange quark.
C
Kaons decay “strangely” or last a shorter time than they should for their mass.
Question 4
For any interaction to occur we must have conservation of...
A
charge
B
strangeness
C
baryon, lepton, charge, strangeness
D
baryon number
E
lepton number
Question 5
The Quarks inside a proton and antiproton are...
A
udd and anti-u, anti-d, anti -d
B
uu anti-d and anti-u, anti-u, d
C
ud
D
uds
E
uud and anti-u, anti-u, anti -d
Question 6
A mesons internal structure best described as consisting of....
A
three or two quarks
B
antiquark - antiquark pair
C
quark and antiquark pair
D
always two quarks
E
quark - quark pair
Question 7
Neutrinos are...
A
massless, chargeless and the antiparticle of the positron
B
massless and are created in B+/- decay in the sun.
C
massless, chargeless and are created in B+/- decay in the sun.
D
chargeless and are created in B+/- decay in the sun.
Question 8
When a π- and proton collide in the LHC at high speed they produce a K+ and Σ- particles w hich then decay further. The strangeness of the Ko is +1
What is the strageness of the Σ- particle produced?
A
-2
B
+2
C
-1
D
0
E
+1
Question 9
Which answer is true for all hadrons
A
All hadrons contain 2 quarks
B
Hadrons are unstable with the exception being the proton-the only stable Hadron.
C
Hadrons are stable with the exception being the proton-the only unstable Hadron.
D
All hadrons contain 3 quarks
Question 10
Powell discovered which particles at high altitudes when he exposed photgraphic plates to the atomosphere proving Yukawa's theories....
A
Muons
B
K-mesons
C
Pi-mesons
D
Protons
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 10 questions to complete.
←
List
→
Return
Shaded items are complete.
1
2
3
4
5
6
7
8
9
10
End
Return
You have completed
questions
question
Your score is
Correct
Wrong
Partial-Credit
You have not finished your quiz. If you leave this page, your progress will be lost.
Correct Answer
You Selected
Not Attempted
Final Score on Quiz
Attempted Questions Correct
Attempted Questions Wrong
Questions Not Attempted
Total Questions on Quiz
Question Details
Results
Date
Score
Hint
Time allowed
minutes
seconds
Time used
Answer Choice(s) Selected
Question Text
All done
Need more practice!
Keep trying!
Not bad!
Good work!
Perfect!
Permanent link to this article: https://www.animatedscience.co.uk/2-particles-and-radiation/2-quarks-and-leptons-as-unit-1