CHAPTER 7 Electromagnetic Induction
C7.1a Overview
C7.1b Lenz's Law
C7.1c Right hand Rule
C7.1d Falling Magnet
Preparation - Chapter 5.1a, Chapter 5.1b
Participation - Assignment P.240 Q9, 10, 7, 8
Presentation - Blackboard, Student's Work
Possession
> Temperature is a measure of average molecular kinetic energy
> Celsius scale, Fixed points: ice point and steam point (Why? easily reproduced!) under normal atmospheric pressure (What if pressure changes?)
Chapter 5.1a (9:46) 128
Chapter 5.1b (16:09) 119
Preparation - Chapter 5.2a, Chapter 5.2b, Chapter 5.2c, Chapter 5.2d
Participation - Assignment P.253 Q5-7, 4 and P.277 Q20, 22, 30, 26
Presentation - Blackboard, Student's Work
Possession
> Calibration, steps: lower fixed point, upper fixed point, divide the markings equally
> Temperature-dependent property (column length, curvature, resistance, ... changes LINEARLY with temperature (P.19 Q19(b)ii)
> PLOT graph... scale, label and mark axes, draw best-fit straight line
> More complicated calculation (e.g. P.18 Q18)
> Different thermometers, liquid-in-glass, rotary, resistance, thermistor, ... strength and weakness, and different applications (P.18 Q17)
Chapter 5.2a (6:59) 115
Chapter 5.2b (6:12) 96
Chapter 5.2c (6:27) 87
Chapter 5.2d (5:41) 183
Preparation - Chapter 5.3a, Chapter 5.3b, Chapter 5.3c
Participation - Assignment P.268 Q6, 7, 8 and P.276 Q28, 29, 32
Presentation - Blackboard, Student's Work
Possession
> Calibration, steps: lower fixed point, upper fixed point, divide the markings equally
> Temperature-dependent property (column length, curvature, resistance, ... changes LINEARLY with temperature (P.19 Q19(b)ii)
> PLOT graph... scale, label and mark axes, draw best-fit straight line
> More complicated calculation (e.g. P.18 Q18)
> Different thermometers, liquid-in-glass, rotary, resistance, thermistor, ... strength and weakness, and different applications (P.18 Q17)
Chapter 5.3a (7:35) 132
Chapter 5.3b (5:25) 108
Chapter 5.3c (5:41) 88
REVISION VIDEO - Chapter 5
Watch Revision Video in YOUTUBE (27:52) 252
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