AC Circuits
K7-61: TESLA COIL
Category: K7 RLC Circuits
Purpose:
Demonstrate a tesla coil, including how magnetic induction and a resonant RLC circuit is used in the production of high-voltage high-frequency sparks.
K7-45: LOW AND HIGH PASS FILTERS
Category: K7 RLC Circuits
Purpose:
Demonstrate use of a series RL circuit as a low-pass filter and a series RC circuit as a high-pass filter.
K7-44: RLC CIRCUIT - 10KHZ - DIFFERENTIATION AND INTEGRATION
Category: K7 RLC Circuits
Purpose:
Demonstrate differentiation and integration using an RC circuit.
K7-41: RC CIRCUIT - DIFFERENTIATION AND INTEGRATION
Category: K7 RLC Circuits
Purpose:
Demonstrate differentiation and integration using RC circuits.
K7-29: RLC CIRCUIT - 0.6 HZ TRANSIENTS
Category: K7 RLC Circuits
Purpose:
Demonstrate transients using a circuit with a very long time constant.
K7-27: RLC CIRCUIT - COMPLETE
Category: K7 RLC Circuits
Purpose:
Show the phase shift between components in a series RLC circuit.
K7-26: RLC CIRCUIT - 0.3 HZ RESONANCE
Category: K7 RLC Circuits
Purpose:
Plot a graph of resonance behavior in a very low frequency resonant circuit.
K7-24: RLC CIRCUIT - 60 HZ WITH LIGHT BULB LOAD
Category: K7 RLC Circuits
Purpose:
Demonstrate a series RLC circuit in a graphic way.
K7-23: RLC CIRCUIT - 60 HZ
Category: K7 RLC Circuits
Purpose:
Show phase relationship between components of a 60 Hertz RLC circuit.
K7-22: RLC CIRCUIT - 10 KHZ - DAMPED OSCILLATIONS
Category: K7 RLC Circuits
Purpose:
Demonstrate damped oscillations in an RLC circuit.
K7-21: RLC CIRCUIT - 10 KHZ - RESONANCE
Category: K7 RLC Circuits
Purpose:
Demonstrate resonance in an RLC circuit.
K7-14: RC CIRCUIT - 100 MICROSECOND TIME CONSTANT
Category: K7 RLC Circuits
Purpose:
Demonstrate a reasonably fast RC circuit.
K6-42: SINE WAVE AND RECTIFIED SINE WAVE
Category: K6 Electric Circuits and Instruments
Purpose:
Show the AC output from a generator and how it is converted to full-wave rectified AC using a split ring commutator.
K6-41: DIODE RECTIFIERS AND FILTERS
Category: K6 Electric Circuits and Instruments
Purpose:
Demonstrate rectification of 60 Hz AC by a diode and by a bridge rectifier.
K6-22: ENERGY CONVERSION - IMMERSION HEATER
Category: K6 Electric Circuits and Instruments
Purpose:
Demonstrate quantitatively the conversion of electrical energy into heat.
K6-21: HEATING IN CURRENT-CARRYING WIRE
Category: K6 Electric Circuits and Instruments
Purpose:
Show the conversion of electrical energy into heat.
K6-02: SERIES AND PARALLEL LIGHTS - FIVE BULBS
Category: K6 Electric Circuits and Instruments
Purpose:
Demonstrate combinations of series and parallel light bulbs.
K5-44: NON-OHMIC DEVICE - LIGHT BULB
Category: K5 Electrical Properties of Matter
Purpose:
Show the change in resistance of a light bulb with temperature.
K5-41: V-I CURVES FOR OHMIC AND NON-OHMIC DEVICES
Category: K5 Electrical Properties of Matter
Purpose:
Illustrate resistive properties of resistors and diodes.
K5-23: ROTATING TWO-COLOR LED
Category: K5 Electrical Properties of Matter
Purpose:
Demonstrate that what comes out of a 110 VAC plug is in fact alternating current.
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K5-01: PIEZOELECTRICITY
Demonstration of a piezoelectric crystal Read More
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K5-02: PIEZOELECTRIC CRYSTAL - AUDIBLE
Demonstrate that a piezoelectric crystal converts electrical impulses into physical vibrations Read More
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K5-03: PIEZOELECTRIC IGNITOR
Show a commercial use for piezoelectricity Read More
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K5-04: PIEZOELECTRIC GUN
Application of piezoelectricity to produce copious quantities of electric charge Read More
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K5-11: BATTERY MODEL
Simple model of a battery using a human as the source of energy Read More
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K5-12 BATTERY AND CURRENT - WORKING MODEL
Model of battery with circuit attached
Read More
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K5-13: ELECTRIC CURRENT - MODEL
Indicate how electrons really flow through a conductor Read More
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K5-14: ELECTRIC CELL
Demonstrate how an electric cell is formed Read More
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K5-16: CARRIER CURRENT DENSITY MODEL
Model the density of carriers crossing a plane Read More
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K5-21: AC PLUG CIRCUIT CHECKER
Check the wiring of 110VAC power sockets Read More
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K5-22: AC PLUG CIRCUIT CHECKER CHECKER
Demonstrate each different kind of wiring error Read More
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K5-23: ROTATING TWO-COLOR LED
Demonstrate that what comes out of a 110 VAC plug is in fact alternating current Read More
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K5-31 OHM'S LAW
Demonstrates relationship between current, voltage, and resistance Read More
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K5-32: RESISTANCE VS DIAMETER AND LENGTH
Determine how resistance varies as a function of diameter and length for the same material Read More
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K5-33 CONDUCTIVITY OF SALT SOLUTION
Shows that pure water is not conducting, but a solution of an electrolyte is conducting
Read More
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K5-34: THERMAL COEFFICIENT OF RESISTANCE IN COPPER
Show that the resistance of copper changes linearly with temperature Read More
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K5-35: RESISTORS AT LN TEMPERATURE
Illustrate materials with both positive and negative temperature coefficients of resistivity Read More
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K5-36: RESISTORS AT LN TEMPERATURE - LIGHT BULB INDICATOR
Demonstrate materials with both positive and negative temperature coefficients of resistance Read More
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K5-41: V-I CURVES FOR OHMIC AND NON-OHMIC DEVICES
Illustrate resistive properties of resistors and diodes Read More
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K5-42: TRANSISTOR
Demonstrate a transistor circuit Read More
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K5-43: NON-OHMIC DEVICE - V VS. I
Demonstrates the non-linearity of the V vs I curve for a diode
Read More
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K5-44: NON-OHMIC DEVICE - LIGHT BULB
Show the change in resistance of a light bulb with temperature Read More
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K5-45: SEMICONDUCTOR MODEL
Model of semiconductor Read More
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