• WEEK 9

    Monday 10/14
     
    •  Fundamentals of sound powerpoint (slides 1-3)

       - speed of sound variation (mechanical wave properties)
     
       - physiological characteristics: pitch, loudness, timbre
     
       - demo: “Pitch and loudness” using Frequency vs Decibel website
     
    Homework: Assignment #4


    Tuesday 10/15

    HOMEWORK 1-3 DUE TODAY

    •  Fundamentals of sound powerpoint (slides 4-6)

       - Doppler Effect (intro video)

       - demo: “Doppler toy”

       - equation, example problems

    Homework: Assignment #5


    Block day 10/16 & 10/17

    SPEED OF SOUND LAB DUE TODAY

    •  Fundamentals of sound powerpoint (slides 7-10)

       - Sound intensity vs. sound level

       - definition, units, examples

    •  LAB: Standing Waves On A String, Part A

       - data collection and analysis

    Homework: Assignment #6


    Friday 10/18

    •  Fundamentals of sound powerpoint (slides 11)

       - natural frequency, resonance, standing waves

       - stringed instruments

       - demo: "Resonant Pendulum" and “Standing waves”

       - harmonic equations



    WEEK 8

    Monday 10/7

    •  Grades, midterm exams

    •  Waves Introduction powerpoint (slides 1-3)

       - definition of a wave

       - transverse vs. longitudinal

       - mechanical vs. electromagnetic waves

       - demo: "Waves in a vacuum"

       - Slinky Lab: get data in each lab book for all lab partners

    Homework: Assignment #1


    Block day: Tuesday 10/8 & Thursday 10/10

    Waves Introduction powerpoint (slides 4-9)

       - wave reflections: closed end vs. open end

       - partial reflection, transmission

       - wave interference and superposition principle

       - wave properties: wavelength, amplitude, energy, period, frequency, speed

    •  Demo: "Tuning fork period/frequency"

    •  Fundamentals of sound powerpoint (slides 1-2)

       - speed of sound

    •  LAB: "Speed of Sound"

       - data collection and analysis

    Homework: Assignment #2


    Wednesday 10/9

    •  School Holiday!


    Friday 10/11

    SLINKY LAB DUE TODAY

    •  Video: "Wave machine demonstration"

       - wave speed, open and closed end reflections, transmission vs reflection

    •  Chromebook activity: "Waves on a String - PHET Simulation"

       - work in groups of two, turn in worksheet at end of period (each student turns in their own)

    Homework: Assignment #3



    WEEK 7

    Optics Midterm Exam this week on Block Day (PERIODS 1,2,3 ON WED AND 4,5,6,7 ON THUR)

    All students are strongly encouraged to prepare with this REVIEW SHEET
    After reviewing, check your work using this SOLUTION SET 
     

    Monday 9/30

    •  Refraction Phenomena powerpoint (slides 15-19)

       - human vision and accommodation

       - demo: "Inverted Image on the Retina"

       - common vision problems and corrections

       - honors: examples with lens equation

    Homework: Assignment #15


    Tuesday 10/1

    HOMEWORK 13-15 DUE TODAY (get it stamped, then ok to take home for studying)

    •  Review for Optics Midterm Exam

    Review Sheet, finish TIR Lab


    Block day 10/2 & 10/3

    TOTAL INTERNAL REFLECTION LAB DUE TODAY

    •  Optics midterm exam

    HOMEWORK: PRINT LAB PAGES 26-47 FOR THE WAVES UNIT!!


    Friday 10/4

    •  Waves homework sets, lab pages for rest of semester

    •  LAB: "Slinkys - An Introduction to Waves"

       - data collection, observations (use cell phone to record slo-mo video!), conclusions



    WEEK 6 (Next week - Optics Midterm Exam on block day 10/2-10/3: PERIODS 1,2,3 ON WED AND 4,5,6,7 ON THUR)

    Monday 9/23

    •  Review Snell's law, ray diagrams, lens & magnification equation

    •  Refraction Phenomena powerpoint (slides 1-7)

       - apparent depth, underwater eyesight, atmospheric distortion (longer sunset, mirages)

       - total internal reflection

       - critical angle

    HOMEWORK: Study for Optics Quiz 2


    QUIZ PREP:

    Review Optics Homework #7-#12

    Review the Refraction Lab, Snell's Law Lab, and Converging Lens Lab. Solutions are found here

    Review ray diagrams - this Physics Classroom Interactive and this applet are helpful

    Review refraction in a prism - this PHET SImulation is helpful. Click on prisms on the bottom and try it out!

    Need more practice? Try the Optics Review Sessions at Physics Classroom


    Tuesday 9/24

    HOMEWORK 10-12 DUE TODAY

    •  Optics Quiz #2

    Homework: Assignment #13


    Block Day 9/25 & 9/26

    LENS LAB DUE TODAY

    •  Refraction Phenomena powerpoint (slides 8-9)

       - Total Internal Reflection applications

       - TIR demos: fiber optics

    •  Refraction Phenomena powerpoint (slides 10-14)

       - dispersion and its effects

       - chromatic aberration

       - rainbows, diamonds, other dispersion effects

    •  LAB: Total Internal Reflection

       - data collection and analysis

    Homework: Assignment #14


    Friday 9/27

    •  Refraction Phenomena powerpoint (slides 15-17)

       - optics of the human eye

       - basic human vision

       - components of the eye

       - accomodation (far and near point of vision)


    GET STARTED EARLY REVIEWING FOR NEXT WEEK'S OPTICS MIDTERMS EXAM:
    All students are strongly encouraged to prepare with this REVIEW SHEET
    After reviewing, check your work using this SOLUTION SET 


    WEEK 5

    Monday 9/16

    •  Grades posted (login: last name, password: student ID)

       - reminder to check homework often!

       - quiz correction policies

    •  Refraction and Snell's Law (Refraction & Lenses slide 7-8)

       - Problems 46*,47*,48**,52*,53**

       - Physics classroom interactive: Refraction

       - Snell's law with prism, PHET applet for prisms

       - Lens characteristics

       - Converging (convex) vs. diverging (concave)

       - Focal length variables

    Homework: Assignment #10


    Tuesday 9/17

    HOMEWORK 7-9 DUE TODAY

    •  Refraction & Lenses powerpoint (slide 9)

       - thin lens equation

       - sign conventions, comparison to mirrors

       - examples

       - Honors: multiple lens problems (compound microscope, slide 12)

    Homework: Assignment #11


    Block Day 9/18 & 9/19

    REFRACTION LAB AND SNELL'S LAW LAB DUE TODAY

    •  LAB: Real Images from a Converging Lens

       - data collection and analysis

    •  Ray Diagrams

       - converging (convex) and diverging (concave) lenses (Refraction & Lenses slide 10)

       - PHET applet for lenses and Physics Interactive for lenses

    •  Demo: Fresnel Lens (if time)

    Homework: Assignment #12


    Friday 9/20

    •  Lens summary

       - object/image table

       - group work on whiteboards (Homework Problems 61,62,63,64,65,68,69,70,71.72.73,74)

       - practice ray diagrams!



    WEEK 4

    Monday 9/9

    •  Prepare for Tuesday's quiz

       - mirror summary for quiz prep

       - convex mirror ray diagram

       - homework questions

    •  Refraction & Lenses powerpoint (slides 1-4)

       - index of refraction: definition, example

       - path of least time

       - demo: disappearing beaker

    Homework: Study for Optics Quiz 1


    QUIZ PREP:

    Review Optics Homework #1-#6

    Review both Plane Mirror Lab and Curved Mirror Lab. Solutions are found here
     
    Review Physics Classroom Interactives - Who Can See Who and Ray Diagram applet (or Optics Bench Mirrors)

    Need more practice? Try the Optics Review Sessions at Physics Classroom


    Tuesday 9/10

    HOMEWORK 4-6 DUE TODAY

    •  Optics Quiz #1

    Homework: Assignment #7


    Wednesday 9/11

    •  LAB: Refraction of Light, part B

       - data collection and analysis for light in oil

       - finish Refraction Lab analysis using TI Graphing Calculator

    •  Refraction & Lenses powerpoint(slides 5-6)

       - particles vs. waves

       - Snell's law of refraction

    Homework: Assignment #8


    Block Day 9/12 & 9/13 (Thursday blocks are periods 4, 5, 6, 7 and Friday blocks are periods 1, 2, 3)

    UPDATE: REFRACTION LAB & SNELL'S LAW LAB DUE NEXT WEEK ON BLOCK DAY

    •  Refraction & Lenses powerpoint(slides 7)

       - demo: "Refraction through a block"

       - example problems

    •  LAB: Snell's Law

       - data collection and analysis

    Homework: Assignment #9


    WEEK 3


    Monday 9/2

    •  Labor Day - no school


    Tuesday 9/3

    HOMEWORK 1-3 DUE TODAY

    •  Homework questions

    •  Real vs. Virtual Images

       - Reflection & Mirrors powerpoint (slides 5-7), lab discussion

    •  Concave vs. Convex Mirrors

       - demo: "Light Box with Mirrors"

       - spherical aberration

    •  Ray diagrams

       - concave mirror example

    Homework: Assignment #4


    Block Day 9/4 & 9/5

    CURVED MIRROR LAB - PAGE 7 ONLY DUE TODAY

    •  Ray diagrams

       - convex mirror example

       - Ray Diagram applet

    •  Reflection & Mirrors powerpoint (slides 8-10)

       - Mirror equation and magnification equation, sign conventions

       - group work on whiteboards (Optics Review Sessions Problems 3,4,5,6,7,36,37,38,39,40,41,42)

       - mirror summary

    Homework: Assignment #5


    Friday 9/6

    CURVED MIRROR LAB - PAGES 8-10 DUE TODAY

    •  LAB: Refraction of Light, part A

       - data collection and analysis for light in water

    •  More on mirror and magnification equation

    Homework: Assignment #6



    WEEK 2

    Monday 8/26

    •  Seating charts

    •  Distribute textbooks, assignments sheets

    •  Course policies

       - syllabus, materials, grading, homework, quizzes, exams, tardies/absences, makeup work, behavior, attendance

    •  Optics demos, animations

       - “Corner Reflector” (bike reflector)

       - “Reversed Eye Chart”

       - Pinhole camera applet, Billiard analogy applet

    Homework: Assignment #1
     
    Tuesday 8/27
     
    •  Reflection & Mirrors powerpoint (slides 1-2)

       - lab observations

       - virtual images

    •  Optics demos

       - “Minimum Length of a Mirror”

       - “Reversed Image”

    •  Video on mirror image reversal: Physics Girl

    Homework: Assignment #2

    Block Day 8/28 & 8/29

    PLANE MIRROR LAB DUE TODAY

    •  Warm up problem

       - plane mirrors: "Who Can See Who?"

    •  Reflection & Mirrors powerpoint (slides 3-4)

       - specular vs. diffuse reflection

     •  LAB: Curved Mirrors, part A

       - data collection and analysis for real images

    Homework: Assignment #3

    Friday 8/30

    •  LAB: Curved Mirrors, part B

       - data collection and analysis for virtual images



    WEEK 1

    Wednesday 8/21

    •  Welcome: A quick overview - "What is physics?"

    •  Lab notebooks

       - bring a 3-ring binder, paper, pencil, calculator (if you have one)

       - print Fall Semester Lab Manual

    •  Optics demos

       - "Modulated Laser"

       - "Image Walk"

    •   Student information sheets

    HOMEWORK: Complete Student Information Sheet


    Thursday 8/22

    •  LAB: Reflections from a Plane Mirror, part A

       - data collection and analysis

    HOMEWORK: Read Course Syllabus and Policies


    Friday 8/23

    •  demo: "Parallax"

    •  LAB: Reflections from a Plane Mirror, part B

       - data collection and analysis

    HOMEWORK: Print Fall Semester Lab Manual