PHYS272
K2-21: RUHMKORFF INDUCTION COIL
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate induction of a very high voltage using a small voltage source.
K2-12: SELF-INDUCTION - DEMOUNTABLE TRANSFORMER
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate back-EMF in an inductor.
J7-01: LODESTONE
Category: J7 Magnetic Materials
Purpose:
Demonstrate the natural magnetism of lodestone.
J6-03: ELECTROMAGNET WITH JUNK - WITHOUT CORE
Category: J6 Electromagnets
Purpose:
Demonstrate electromagnetism.
J5-05: MAGNET MODEL - FIELD LINES
Category: J5 Magnetostatics
Purpose:
Visualize the magnetic field of a bar magnet.
J4-12: ELECTROSTATIC FORCE - MOVING LUMBER
Category: J4 Capacitance and Polarization
Purpose:
Demonstrate polarization of water molecules.
J3-22: FARADAY CAGE - ELECTROSCOPE
Category: J3 Electric Fields and Potential
Purpose:
Demonstrate that the electric field within a closed surface is zero.
J3-07: VAN DE GRAAFF - DISCHARGE TO VARIOUS RADII
Category: J3 Electric Fields and Potential
Purpose:
Demonstrate that for a charged conductor a smaller radius produces a higher electric field.
K1-31: MAGNETOHYDRODYNAMIC GENERATOR
Category: K1 Forces on Moving Particles
Purpose:
Illustrate magnetohydrodynamic forces.
C7-12: COLLISION OF BALLS - ONE LIGHTER MASS
Category: C7 Collisions
Purpose:
Show what happens when one mass in a collision ball set is different from the others.
K2-63: DISPLACEMENT CURRENT MODEL
Category: K2 Electromagnetic Induction
Purpose:
Illustrate the geometry for displacement current
K2-41: LENZ'S LAW - ROLLING RODS
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate eddy currents and Lenz's law
J1-12: INDUCTION - ELECTROSCOPE
Category: J1 Electrostatic Charge and Force
Purpose:
Demonstrate charging by induction.
J6-04: LOW-POWER HIGH-FORCE ELECTROMAGNET
Category: J6 Electromagnets
Purpose:
Show that a small amount of energy can produce large magnetic forces
K8-03 LIGHT NANOSECOND
Category: K8 Electromagnetic Waves and Sources
Purpose:
Shows the distance light travels in one nanosecond
K8-01 ELECTROMAGNETIC WAVE - MODEL
Category: K8 Electromagnetic Waves and Sources
Purpose:
Shows the relationship between the electric and magnetic field vectors in a plane-polarized traveling electromagnetic wave
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K8-01 ELECTROMAGNETIC WAVE - MODEL
Shows the relationship between the electric and magnetic field vectors in a plane-polarized traveling electromagnetic wave
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K8-03 LIGHT NANOSECOND
Shows the distance light travels in one nanosecond
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K8-04: SPEED OF LIGHT
Measure the speed of light Read More
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K8-05: ELECTROMAGNETIC PLANE WAVE MODEL
Illustrate the geometry of a polarized electromagnetic plane wave Read More
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K8-11: MICROWAVES - STANDING WAVES
Demonstrate microwave standing waves Read More
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K8-12: RADIOWAVES - STANDING WAVES
Demonstrate standing waves using radio waves Read More
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K8-13: RADIOWAVES - LECHER WIRE STANDING WAVES
Illustrate standing electromagnetic waves in a high-impedance transmission line Read More
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K8-14: RADIOWAVES - STANDING WAVES IN AN ANTENNA
Show standing waves in a dipole antenna Read More
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K8-21: MICROWAVES - WAVEGUIDES
See what microwave waveguide components look like and to discuss their functions Read More
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K8-22: MICROWAVES - TUBULAR WAVEGUIDE
Demonstrate transmission of microwaves in a tubular "waveguide" Read More
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K8-31: TRANSMISSION LINE SAMPLE
Show a large coaxial cable transmission line Read More
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K8-32: PULSES IN TRANSMISSION LINES
Demonstrate the reflection of pulses in terminated and unterminated transmission lines and to determine the speed of an electromagnetic wave… Read More
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K8-33: NANOSECOND CABLES
Cables which delay a signal by a fixed time interval Read More
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K8-41: HERTZIAN DIPOLES
Show the shape and polarization of the radiation field around a dipole antenna Read More
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K8-42: RADIOWAVES - ENERGY AND DIPOLE PATTERN
Demonstrates transmission of energy in electromagnetic waves. Shows the radiation pattern of the dipole antenna
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K8-43: RADIOWAVES - FREQ MEASUREMENT WITH OSCILLOSCOPE
Experimentally determine the frequency of the radiowave transmitter Read More
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K8-44: RADIOWAVES - COUPLING OF WAVES
Illustrate inductive coupling using radio waves Read More
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K8-45 RADIO WAVES FROM SPARK
Demonstrates that a spark contains radio waves
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K8-46: Radio Waves & Faraday Cage
Demonstrate that a conductive cage blocks transmission of RF waves. Read More
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K8-51: MICROWAVE OVEN
Demonstrate operation and experimentation with a microwave oven Read More
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K8-52: MICROWAVE MAGNETRON
Show students what the magnetron tube from a typical microwave oven looks like Read More
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