Relationships

Using John Sharkey’s Flash Learning this video covers the required Virtual CfE Advanced Higher Physics Equations. NB there are some updates to equations since this material was produced.

Click on the image to open the Relationships Sheet.

Here is a little video to remind you of the relationships required at AH. See below for updates

Please note

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Quanta & Waves Resources

Resources: Notes and video (flash learning AH CfE Virtual Physics)

Read the notes, watch the video and answer the questions below, in a way that makes them form a good note about the subject.

  1. What three pieces of key evidence didn’t fit with classical physics?
  2. In 1911 Rutherford put forward his model of the atom, a) State the important features of this model b) What provides the centripetal force for the electrons in this model?
  3. Describe black body radiation.
  4. State two changes with the black body radiation curve as temperature increases.
  5. Describe the UV catastrophe.
  6. Who helped solve the UV catastrophe and in what ways?
  7. Which piece of the photoelectric effect experiment demonstrates that energy is not transferred as waves?
  8. From the photoelectric effect state the link between the energy of the photon and a) the frequency of the radiation, b) the wavelength
  9. What did Bohr postulate about angular momentum?
  10. State the formula for angular momentum in Bohr’s model of the atom, (define each term)
  11. State the limits for the Bohr model of the atom
  12. Explain the observation made by GP Thomson in 1920 which led to further debate on the issue.
  13. What did de Broglie imply was the link between electrons as waves and particles?
  14. Explain the confusion caused when looking at the double slit experiment with single particles.
  15. What happens when you observe an electron passing through the slit?
  16. What two quantities cannot be measured together with much certainty and why?
John Sharkey’s Virtual Physics CfE AH Particles from Space
John Sharkey’ SHMs Virtual Physics CfE AH
John Sharkey’s Waves Virtual Physics CfE AH
This is additional support for travelling waves

Here is a nice little video on Standing Waves. Standing waves are formed when a wave interferes with its reflection to produce nodes and antinodes.

…..and here is the explanation for the standing wave video

John Sharkey’s Interference Virtual Physics CfE AH
John Sharkey’s CfE AH Polarisation

Resources

Below are some accumulated resources. Thanks to all of those who produced them.

ah-quanta-summary notes problems-2015 Thanks to RGC for these notes

quanta-and-waves-student-booklet-i-ror Thanks to Mr Orr for these.

Quanta and Waves Student booklet I ROR pdf version of the above

4.2 Energy changes during simple harmonic motion

ah waves summary notes and problems 2013 RGC notes thanks for these

PhysicsQuantaandWaves_tcm4-726389 Andrew McGuigan Numerical Questions

ah quanta summary notes and problems 2015 LA

ah quanta tutorial solutions 2015

ah uncertainties experiments 2013

ah waves summary notes and problems 2013

ah waves tutorial solutions 2013

Quanta

glossary-of-terms-table2

stellar  physics pdf       stellar physics.doc

Properties_of_stars_and_stellar_evolution

electrons-exhibit-both-wave

cosmic-rays A quick research task on cosmic rays.

cosmic-rays-answers The answers to the sheet above.

solar-wind-magnetosphere

solar-wind-magnetosphere-answers

Scientist think that the Earth is due a “Magnetic Flip” Research this starting at the link below and then answer the AH Revised question on this from the 2015 Paper Q11

Here is a Radio 4 programme talking about the consequences of a polar flip. If you want to view further programmes click on the link below.

http://www.bbc.co.uk/curious case of Rutherford and Fry

https://www.physics.org/facts/frog-magnetic-field.asp

soho_fact_sheet

The number of sunspots is an indication of solar activity. Research this and then complete the AH Revised 2013 paper Q6.

quantum-mechanics

unit-2-part-1-quanta-notes

Quantum Tunnelling – strange but true

Background

What is the Uncertainty Principle? Minute Physics

Quantum Tunnelling is the process by which a particle gets across a barrier that it cannot classically pass.

It is related to wave-particle duality in that it is a result of the wave nature of a particle.

The probability of the particles getting through the barrier drops exponentially with the thickness of the barrier.

“>What is Quantum Tunnelling? Minute Physics

How to walk through walls- Quantum Tunnelling

Is Quantum Tunnelling faster than the speed of light?

Quantum Entanglement

 

 

Waves

shm-intro

unit-2-part-2-waves-notes

shm INTRO

PhysicsQuantaandWaves_tcm4-726389

Tutorial AH Revised Booklet v2

AH (SHM)

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Units, Prefixes, Scientific Notation and Uncertainties

Here is a link to a presentation that I gave for the IoP on AH Uncertainties

Below is attached various useful documents to assist you in this vital part of the course. It is when you begin to use this material when going through your own experiments that it will become clear. Take time to read and understand it.

AH uncertainties summary notes 2013 These are a great set of notes produced by SSERC.

UPSN Uncerts These are the content statements covering this topic from the May 2016 Course Support Notes.

ppp graph uncertsAH physics graphical uncertainties

AH Uncert N Fancey G Millar AH Uncerts

Uncertainties notes Mrs Physics’ AH Uncertainty Notes based on the pdf file by N Fancey and G Millar.

AH uncertainties experiments 2013  Experiment sheets produced by SSERC.

AH uncertainties tutorial 2013  Questions from Robert Gordon College.

AH uncertainties tutorial solutions 2013 The solutions from Robert Gordon College. Q1 updated. I’ll need to check through the rest.

Measure gd practice

Measurung gd practice

Use this document very sparingly, it is not compatible with some of the AH mark scheme, especially in that it recommends you always round UP in an uncertainty. This is NOT what you should do at AH.- You’ve been warned! Contact me if you have concerns.

OHIO_uncertainty_notes Ohio

SigFigsUS SigfigUS

reading a micrometer   micrometer

Reading the Vernier Scale on the Travelling Microscope

vernier
Use of Linest

Linest

Hope these help you through your course. I suggest you read them through several times and quite carefully.

Here is a link to a presentation I gave for the IoP on AH Uncertainties. It is worth AH students checking it out.

AH-uncertainties/

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