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12Px: Ko te Rātū, 11 Whiringa-ā-Nuku 2016
What we will do What we will learn Do Now: Find the critical angle for water into air: n=1.33 How to tackle exam-level questions Intro to waves, beginning with Jargon: Wavelength, amplitude frequency, period, lambda, Hertz, longitudinal, transverse How to describe waves and wave motion accurately Find the relationship between T and f What the relationship is. Prove the formula v=f What the new formula is, what it means and where it comes from Set new HW and a new due date PLUS have some HRT How to make great use of time AND get a good HW %age for this week’s report HW marking How to make sure Mr H’s s to the folks contain good news
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HW item Skills practised Elex: page 158 - 161 Due: Wed 17th of August
The Slap Rule Elex: page Due: Thurs 18th of August Force on a moving charge Elex: page Electromagnetic Induction Waves: pages Due: Wed 12th of October Behaviour of light in curved mirrors Waves: bottom of p The Physics and Maths of lenses Waves: Pages 94 – top of p99 Refractive index and Snell’s Law Waves: Bottom of p99 – top 101 Due: Tues 18th of Oct Total Internal Reflection Waves: pp110 – p111 Wave motion
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Homework Marking No. of marks What for 1
Having sketches & FULL working for all Neat presentation and down-page format Answer underlined and units given Self marked and all correct – eventually In on time and signed for (“This is my own work”…….) Total A mark out of five that will contribute to the “homework” grade in the reports
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Rāhina Rātū Rāapa Rāpare Rāmere Rāhoroi Rātapu
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