Follow

Needs New Photo

K8-43: RADIOWAVES - FREQ MEASUREMENT WITH OSCILLOSCOPE

K8-43: RADIOWAVES - FREQ MEASUREMENT WITH OSCILLOSCOPE

Category: K8 Electromagnetic Waves and Sources

Purpose: Experimentally determine the frequency of the radiowave transmitter.
K8-32: PULSES IN TRANSMISSION LINES

K8-32: PULSES IN TRANSMISSION LINES

Category: K8 Electromagnetic Waves and Sources

Purpose: Demonstrate the reflection of pulses in terminated and unterminated transmission lines and to determine the speed of an electromagnetic wave in the transmission line.
K8-22: MICROWAVES - TUBULAR WAVEGUIDE

K8-22: MICROWAVES - TUBULAR WAVEGUIDE

Category: K8 Electromagnetic Waves and Sources

Purpose: Demonstrate transmission of microwaves in a tubular "waveguide."
K8-12: RADIOWAVES - STANDING WAVES

K8-12: RADIOWAVES - STANDING WAVES

Category: K8 Electromagnetic Waves and Sources

Purpose: Demonstrate standing waves using radio waves.
K5-34: THERMAL COEFFICIENT OF RESISTANCE IN COPPER

K5-34: THERMAL COEFFICIENT OF RESISTANCE IN COPPER

Category: K5 Electrical Properties of Matter

Purpose: Show that the resistance of copper changes linearly with temperature.
K5-32: RESISTANCE VS DIAMETER AND LENGTH

K5-32: RESISTANCE VS DIAMETER AND LENGTH

Category: K5 Electrical Properties of Matter

Purpose: Determine how resistance varies as a function of diameter and length for the same material.
I3-19: LIFTING USING ATMOSPHERIC PRESSURE

I3-19: LIFTING USING ATMOSPHERIC PRESSURE

Category: I3 Gases

Purpose: Dramatically demonstrate an effect of air pressure.
I3-18: VACUUM BAZOOKA

I3-18: VACUUM BAZOOKA

Category: I3 Gases

Purpose: Illustrate one effect of atmospheric pressure and force.
K5-22: AC PLUG CIRCUIT CHECKER CHECKER

K5-22: AC PLUG CIRCUIT CHECKER CHECKER

Category: K5 Electrical Properties of Matter

Purpose: Demonstrate several different kinds of AC outlet wiring error.
K5-21: AC PLUG CIRCUIT CHECKER

K5-21: AC PLUG CIRCUIT CHECKER

Category: K5 Electrical Properties of Matter

Purpose: Check the wiring of 110VAC power sockets.
K5-14: ELECTRIC CELL

K5-14: ELECTRIC CELL

Category: K5 Electrical Properties of Matter

Purpose: Demonstrate how an electric cell is formed.
I3-13: INVERTED GLASS OF WATER

I3-13: INVERTED GLASS OF WATER

Category: I3 Gases

Purpose: Show one result of atmospheric pressure.
K5-02: PIEZOELECTRIC CRYSTAL - AUDIBLE

K5-02: PIEZOELECTRIC CRYSTAL - AUDIBLE

Category: K5 Electrical Properties of Matter

Purpose: Demonstrate that a piezoelectric crystal converts electrical impulses into physical vibrations.
K4-25: DC MOTOR - HOMEMADE

K4-25: DC MOTOR - HOMEMADE

Category: K4 Motors and Generators

Purpose: Illustrate possibly the world's simplest motor.
K4-24: AC/DC MOTOR

K4-24: AC/DC MOTOR

Category: K4 Motors and Generators

Purpose: Demonstrate the construction and the operation of AC and DC motors.
M9-03: CIRCULAR POLARIZATION - STICK MODEL

M9-03: CIRCULAR POLARIZATION - STICK MODEL

Category: M9 Elliptical Polarization

Purpose: Model of circularly polarized electromagnetic wave.
K4-08: MAGNETOELECTRIC GENERATOR WITH INDUCTOR

K4-08: MAGNETOELECTRIC GENERATOR WITH INDUCTOR

Category: K4 Motors and Generators

Purpose: Demonstrate how a magnetoelectric generator stores energy in an inductor and how that energy is returned to the generator.
K4-06: MAGNETOELECTRIC GENERATOR WITH CAPACITOR

K4-06: MAGNETOELECTRIC GENERATOR WITH CAPACITOR

Category: K4 Motors and Generators

Purpose: Demonstrate that the generator is producing electrical energy, and that the capacitor stores electrical energy; also that a generator can run in reverse as a motor.
K3-02: DEMOUNTABLE TRANSFORMER - SINGLE SPARKS

K3-02: DEMOUNTABLE TRANSFORMER - SINGLE SPARKS

Category: K3 Transformers

Purpose: Demonstrate induction of large voltages by a large secondary-to-primary turn ratio.
K3-01: INDUCTION IN A TRANSFORMER

K3-01: INDUCTION IN A TRANSFORMER

Category: K3 Transformers

Purpose: Demonstrate that a change in the primary current induces a secondary voltage.
Page 3 of 20
  • 1
  • 2
› ‹