Monday, 22 July 2013 10:44

## K7-03 INDUCTOR DELAYING A LAMP

• ID Code: K7-03
• Purpose: Demonstrates the timing of current in a switched inductor circuit
• Description: An inductor and light bulb are connected across a battery with a switch. In parallel with this inductor and light bulb is a second identical light bulb. The separate light bulb will light immediately, but the light bulb in series with the inductor will be delayed in lighting until the current reaches a high enough level. The delay time is related to the L/R time constant of that leg of the circuit.
• Availability: Available
• Loc codes: K7, PS1
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Illustrate RL time constant Read More
• #### K7-02 RL CIRCUIT - L/R TIME CONSTANT

Shows L/R time constant for a slow circuit Read More
• #### K7-03 INDUCTOR DELAYING A LAMP

Demonstrates the timing of current in a switched inductor circuit Read More
• #### K7-04: RL CIRCUIT - FIELD COLLAPSE WITH FLUORESCENT BULB

Demonstrate the magnitude of induced voltage Read More

• #### K7-11 RC CIRCUIT - RC TIME CONSTANT - OSCILLOSCOPE

Observe the shape of the charging and discharging curves. Measures an RC time constant. Read More
• #### K7-12: RC CIRCUIT - RC TIME CONSTANT - PROJECTION METERS

Measure an RC time constant and to observe the shape of the charging and discharging curves Read More
• #### K7-14: RC CIRCUIT - 100 MICROSECOND TIME CONSTANT

Demonstrate a reasonably fast RC circuit Read More
• #### K7-15: CURRENT IN RC CIRCUIT?

Demonstrate charging of a capacitor in a possibly counterintuitive way Read More
• #### K7-21: RLC CIRCUIT - 10 KHZ - RESONANCE

Demonstrate resonance in an RLC circuit Read More
• #### K7-22: RLC CIRCUIT - 10 KHZ - DAMPED OSCILLATIONS

Demonstrate damped oscillations in an RLC circuit Read More
• #### K7-23: RLC CIRCUIT - 60 HZ

Show phase relationship between components of a 60 Hertz RLC circuit Read More
• #### K7-24: RLC CIRCUIT - 60 HZ WITH LIGHT BULB LOAD

Demonstrate a series RLC circuit in a graphic way Read More
• #### K7-26: RLC CIRCUIT - 0.3 HZ RESONANCE

Plot a graph of resonance behavior in a very low frequency resonant circuit Read More
• #### K7-27: RLC CIRCUIT - COMPLETE

Show the phase shift between components in a series RLC circuit Read More
• #### K7-29: RLC CIRCUIT - 0.6 HZ TRANSIENTS

Demonstrate transients using a circuit with a very long time constant Read More
• #### K7-30: RLC CIRCUIT - RINGING

Demonstrate ringing in a simple RLC circuit Read More
• #### K7-31: RLC CIRCUIT - OVER/UNDER/CRITICAL DAMPING

Demonstrate over/under/critical damping in a series RLC circuit Read More
• #### K7-41: RC CIRCUIT - DIFFERENTIATION AND INTEGRATION

Demonstrate differentiation and integration using RC circuits Read More