YouTube Videos - Units 3 & 4

From Dr Richard Walding, BAppSc, MSc, MPhil, PhD, FAIP, FRACI, CChem
Physics teacher - Moreton Bay College, Brisbane
Adjunct Research Fellow - Griffith University, Brisbane
Email: richard@walding.com

Here are some videos I made to go with the Unit 3 & 4 book. They are not a part of Oxford University Press's resources for this book. They are just supporting videos I made in my classroom with students' help.

 Section Page YouTube link YouTube title 0.2 10 https://youtu.be/of2mcD1C1gg Adding maximum and minimum trendlines to a graph (NCPQ). Same as for Unit 1 & 2. 0.2 10 https://youtu.be/mVS7YWENShs Adding custom error bars to an Excel graph (NCPQ). Same as for Unit 1 & 2. 1.3 50 https://youtu.be/2gW6-0G-3AA Projectile motion experiment using a launcher (NCPQ). Mandatory prac 1.3 2.3 80 https://youtu.be/bGF9bxARdTA Tenpin bowling ball rolling down an incline (NCPQ). Gets students thinking about rotational KE as a modification of the mandatory prac. 1.2 45 https://youtu.be/s-FabxkADfY Horizontal vs vertical projection (NCPQ) 7.4 188 https://youtu.be/FPoqvuWiHck Magnetic field about a current-carrying wire - using compasses (NCPQ). Uses F = BIL 7.3 192 https://youtu.be/LYryFbgF0R4 Magnetic field inside a loop (NCPQ) 7.2 192 https://youtu.be/h0mVxBSCsjQ Graphing and linearising data in senior physics 7.2 182 https://youtu.be/GFkNl5IB62g Trendlines for non-linear graphs (NCPQ). Refinement: See page 182. Prac on page 406 Strength of a magnet at various distances 7.2 186 https://youtu.be/y3-zEzgJIWY Measuring magnetic strength with a steel plate (NCPQ) Relates to 7.2 p186 but not using current. Strength of a magnet at various distances 7.2 182 https://youtu.be/0-rmZNg33Kw Magnetic force and separation distance #2 (NCPQ) See page 182. Prac 7.2 on page 406. Strength of a magnet at various distances 7.2 182 https://youtu.be/lhahXJKoPUI Gaussian gun - investigation of magnetic potential energy and kinetic energy (NCPQ) Refinement: See page 182. Prac on page 406 Strength of a magnet at various distances 7.2 182 https://youtu.be/ocO45DZ0g1Y Gaussian Gun - slow motion video (NCPQ) Refinement. See page 182. Prac 7.2 on page 406 Strength of a magnet at various distances 7.3 192 https://youtu.be/h9IYaQqu5PU Magnetic field strength and current in a solenoid (NCPQ) 7.4 197 https://youtu.be/7vzsHU9kDvw Filtered vs unfiltered DC power supply (NCPQ) For prac 7.4 p 408 7.4 197 https://youtu.be/_8OYspQOuyE Filtered vs unfiltered DC power supply #2 (NCPQ) For prac 7.4 p 408 7.4 196 https://youtu.be/m21nSNOlIlk Cathode ray - effect of a magnet (NCPQ) 7.4 196 https://youtu.be/aT_hzeeFhgE Cathode ray tube - Maltese Cross (NCSP) 7.4 196 https://youtu.be/K2G6M3cYJZs Cathode ray tube - paddlewheel (NCPQ) 7.4 197 https://youtu.be/SZpjC-teuOU Force on current carrying wire in a magnetic field #1 (NCPQ) Pohlmeter 7.4 197 https://youtu.be/cCQTSfCkBDc Force on current carrying wire in a magnetic field #2 (NCPQ) For prac 7.4 p 408 8.2 215 https://youtu.be/0VX5kHAviDA Electromagnetic induction - factors affecting (NCPQ) Suggested experiment 8.1 Induction of an electric current using a magnet and coil. 8.2 215 https://youtu.be/A0osC3HxHig Electromagnetic induction #1 - vertical (NCPQ) Refinement to: Suggested experiment 7.1 Induction of an electric current using a magnet and coil. 8.2 215 https://youtu.be/cjI-Vz2MJCQ Electromagnetic induction #2 - pendulum (NCPQ) Refinement to: Suggested experiment 7.1 Induction of an electric current using a magnet and coil. 8.3 p 220 https://youtu.be/IDDj9IezZ9I Lenz's law demonstration using a falling magnet in a pipe (NCPQ) Refinement to: Suggested experiment 7.1 Induction of an electric current using a magnet and coil. 8.4 225 https://youtu.be/ot-rrd9FvzY Transformer demonstration with a ferrite core (NCPQ) Suggested prac 8.4 Induced EMF from an AC generator (obook) 8.4 225 https://youtu.be/_8VwcZN4gGs Transformer - with ferrite core - showing linear response (NCPQ) Suggested prac 8.4 Induced EMF from an AC generator (obook) 8.4 225 https://youtu.be/qUzYG18eKQs Transformer - with laminated steel core - showing linear response (NCPQ) Suggested prac 8.4 Induced EMF from an AC generator (obook) 8.4 225 https://youtu.be/gz21ZlhGdaE Transformer - effect of ferrite core size (NCPQ) Suggested prac 8.4 Induced EMF from an AC generator (obook) 8.4 225 https://youtu.be/223--zoBoGo Transformer - waveform as ferrite is core inserted (NCPQ) Suggested prac 8.4 Induced EMF from an AC generator (obook) 8.4 225 https://youtu.be/V1wlGYNRJRE Transformer waveform at resonance (NCPQ) Suggested prac 8.4 Induced EMF from an AC generator (obook) 8.4 225 https://youtu.be/fWLrxLFFYJc Transformer waveform and frequency (NCPQ) Suggested prac 8.4 Induced EMF from an AC generator (obook) 11.5 318 https://youtu.be/YCXlXMR46A8 Light dependent resistor - example of quantum effects (NCPQ) 8.3 220 https://youtu.be/BjXiIpy9tjQ Electromagnetic induction in opposing solenoids (NCPQ) 8.3 220 https://youtu.be/yXk9ekO6gmo Electromagnetic induction - electric guitar waveforms (NCPQ) 8.3 220 https://youtu.be/K2aswO6fpoc Electromagnetic induction - electric guitar waveforms #2 (NCPQ) 11.2 305 https://youtu.be/n9bj2L6WnrU Colour and temperature of a tungsten filament bulb (NCPQ) 11.2 305 https://youtu.be/1wMoR2y01Nw Heating a nail white hot (NCPQ) 11.2 307 https://youtu.be/H_BpE9kRiZE Crookes radiometer in action (NCPQ) 12.2 334 https://youtu.be/nzPUVmON3ak Spectrum of hydrogen experiment using mobile phone camera (NCPQ)