The Physics Lounge video solutions (click on links below)
2012 Question 3 – Doppler Effect (Falling cell phone)
2011 Question 1 – Interference of molecules (rather than light)
2011 Question 3 – Standing waves in a clarinet and a flute
2010 Question 4 – Red shift and the Doppler Effect
2009 Question 5 – Diffraction gratings and 2-point source interference
2012 Question 3 – Doppler Effect (Falling cell phone)
2011 Question 1 – Interference of molecules (rather than light)
2011 Question 3 – Standing waves in a clarinet and a flute
2010 Question 4 – Red shift and the Doppler Effect
2009 Question 5 – Diffraction gratings and 2-point source interference
- Harmonic ~ closed end pipe - explain why only odd harmonics possible
- Understanding the motion of particles in a standing wave ie how a standing wave can occur (2007 q1b)
- 'Hard' Doppler application question (2007 q3a,b), Red Shit (2008 q4)
Class Waves assignment sheets & answers:
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1) Doppler effect & Beats
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How to derive the Doppler equation...
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Sound moving at an angle (offline) to observer
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2) Harmonics
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3) Interference
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