Summary AQA A-Level Physics Paper 1 All-in-one notes
15 views 0 purchase
Course
All in one A-level exam notes
Institution
AQA
Book
AQA Physics: A Level
Summary notes on AQA A-level Physics Paper 1 , with detailed graphs and key points. Extracted from the AQA textbook. Coloured graphs and easy to understand wordings.
A Level Physics - Chapter 1 (Particles, Quantum Phenomena) Revision
Class notes Biology AQA Physics: A Level
All for this textbook (6)
Written for
A/AS Level
AQA
Physics
All in one A-level exam notes
All documents for this subject (2)
Seller
Follow
hiuki
Content preview
A LEVEL PHYSICS
PAPER 1 ALL IN ONE NOTES
AQA Physics
2024 Summer Exams
Chapter 1 Matter & Radiation
Atoms are formed of protons, neutrons and electrons.
Centre of an atom is a nucleus formed of protons and neutrons => nucleons
Electrons orbit the nucleus in shells
Properties of particles:
Charge
Specific charge=
Mass
Specific charge of a particle = charge-mass ratio
1
, - Characterise particles such as electrons, protons and ions
Isotopes = atoms with the same number of protons but different numbers of
neutrons
Carbon dating = calculating the percentage of isotope remaining in the object and
using the known starting value and its half-life to calculate the approximate age
Strong nuclear force = keeps nuclei stable by counteracting the electrostatic force
of repulsion between protons in the nucleus (same charge)
- Only acts on nucleons & has a very short range
Unstable nuclei = those which have too many of either protons, neutrons or both
causing the SNF to not be enough to keep them stable
- This type of decay depends on the amount of nucleon in them
Alpha decay (α )
- Occurs in large nuclei with too many of both protons and neutrons
- General equation:
−¿¿
Beta-minus decay ( β )
- Occurs in nuclei which are neutron-rich
2
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller hiuki. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $6.18. You're not tied to anything after your purchase.
