DEMONSTRATIONS Fall 2007 WEEK# MON SEP 3 WED SEP 5 D1 D2 D11 CLASS DATE. Holiday 1 ) Amber and Glass Rods with Tinsel 2 )
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1 1 MON SEP 3 Holiday WED SEP 5 Amber and Glass Rods with Tinsel Amber and Glass Rods with HE-Filled Balloons D1 D2 Deflection of a Compass Needle with a Magnet G1 Magnet and Nail on a String G3 Charged Person using Van de Graaff Generator D8 6 ) Electrically Charged Student(not done-too humid) D11
2 2 MON SEP 10 Field of a Sphere and an Infinite Plane(not donetoo humid) Electric Field Lines D21 D16 Fluorescent and Neon Tubes in a VdG Generator Field D24 WED SEP 12 Amber Rod and Electroscope Demonstration of Electrophorus (not working-too humid Two Identical Spheres Charged by Induction (not used) D12 D13 D15
3 3 MON SEP 17 Two Identical Spheres Charged by Induction Demonstration of the Wimshurst Machine D15 D14 WED SEP 19 Electric Field inside a Hollow Conductor (sphere D26 and bucket) Location of Charge on Insulated Hollow Conductor D27 Faraday's Cage D32
4 4 MON SEP 24 Student Holiday WED SEP 26 6 ) Breakdown of Air (Lightning and Corona Discharge) D29 Surface Distribution of Charge D28 Electric Field Lines D16 Potential Difference between Capacitor Plates E4 Dielectrics Between Capacitor Plates E5 Discharging a Capacitor Bank through a Light Bulb E7
5 5 MON OCT 1 Quiz WED OCT 3 Dissectable Capacitor Dielectrics Between Capacitor Plates E2 E5 Exploding Wire E6
6 6 MON Tue OCT 8 Oct 2 Holiday WED Tue OCT 10 Oct 2 Conducting Glass Temperature Effect on Resistance F1 F4 Conductivity of Ionized Water F5
7 7 MON OCT 15 RC Time Constant Displayed on a Oscilloscope E8 10 Second RC Time Constant E9 Two Cu-Zn Cells in Series (Measure Voltage) F6 Two Cu-Zn Cells in Series (Light a Lamp) F7 V-I Relationship of Linear and Non-linear Components F16 WED OCT 17 Deflection of a Compass Needle with a Magnet (w/ Plexi Rod and Fur) Magnetic Field Lines of a Bar Magnet G1 G2 Electric Field Lines D16 Magnet and Nail on a String G3 Magnetron Magnet & Paper Clips G3a 6 ) Wire In A Magnetic Field (Jumping Wire) G8 7 ) Series or Parallel Current-Carrying Wires G9 8 ) Single Vertical Wire & Compass Needle (G15 too) G14
8 8 MON OCT 22 Collapsing Solenoid Magnetic Field Lines (Single Wire) G9a G12 Single Loop of Current G13 Magnetic Field of an 8 turn Solenoid G16 Wire Loop with a Magnetron Magnet (Ammeter) H1 6 ) Fixed Coil with a Moving Permanent Magnet H3 7 ) Wire Loop around a Solenoid H8 WED OCT 24 Wire Loop with a Magnetron Magnet (Ammeter) Fixed Coil with a Moving Permanent Magnet H1 H3 Wire Loop around a Solenoid H8 Coil with a Light Bulb between the Poles of a Magnet Non-Conservative Fields H4 H10a 6 ) Jumping Ring (DC only) H22
9 9 MON Thur OCT 29 Oct 25 Principle of a DC Motor Hand Crank Generator H25 H7 Ring Falling in a Magnetic Field H5 Levitating Coil on an Aluminum Plate H15 Lenz s Law H15B WED Thur OCT 31 Oct 25 Rotating "B" Field Motor (3 Phase) Variable Turns around a Primary Coil H27 H9 Single Turn around a Primary Coil (Melting Nail) H10 High Turn Secondary (Jacob's Ladder) H11 Back "emf" in a Large Inductor H17 6 ) Two Small Coils and Sine Wave Generator H19 7 ) Growth of Current in an Inductor H20 8 ) LR Time Constant (Oscilloscope) H21
10 10 MON Thur NOV 5 Nov 1 Quiz 2 WED Thur NOV 7 Nov 1 Simulation of Magnetic Domains Barkhausen Effect J1 J3 Paramagnetism of Liguid Oxygen J4 Paramagnetic Materials J5 Diamagnetic Materials J6 6 ) Induced Current in an Iron Core Solenoid J9 7 ) Curie Point of Iron J10
11 11 MON Thur NOV 12 Nov 8 Holiday WED Thur NOV 14 Nov 8 Damped RLC Circuit Damped & Undamped Masses on a Spring L2 C11
12 12 MON Thur NOV 19 Nov 15 (Hand) Driven Mechanical Oscillator LR Phase Shift C59 H23 Resonant RLC Phase Shift L7 Swept Display of RLC Resonance L8 Resonant LC Circuit with a Light Bulb L6 WED Thur NOV 21 Nov 15 Jumping Ring (AC and DC) RC Radio Filter (w/ sonogram display) H22 E11 LR Radio Filter (w/ sonogram display) H24 Breaking Glass w/sound C66
13 13 MON Tue NOV 26 Nov 20 2:00 Polarizing Filters and Light Polarization of Microwaves T1 T13 WED Tue NOV 28 Nov 20 Polarization of Radio Waves (Dipole Antenna) T12
14 14 MON Thur DEC 3 Nov 29 Light Through a Tank of Water Double-Refracting Calcite Crystals T4 N6 Rotation of the Plane of Polarization with a 1/4 - Wave Plate (nd) Rotation of the Plane of Polarization in a Sugar Solution (nd) Scattering of Light (Sunset Demonstration) T7 T8 N4 WED Thur DEC 5 Nov 29 Polarization of Radio Waves (Dipole Antenna) Rotation of the Plane of Polarization with a 1/4 - Wave Plate Rotation of the Plane of Polarization in a Sugar Solution Wire Loop with a Magnetron Magnet (Ammeter) K4 T7 T8 H1 Fixed Coil with a Moving Permanent Magnet H3
15 15 MON Thur DEC 10 Dec 6 None WED Thur DEC 12 Dec 6 Superconductor G7
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