5 Electricity & Magnetism

LRC Resonance

The coils far apart show a small signal on the oscilloscope.
Catalog: 
5L20.20B
Location: 
parts
Two circuits are set up, both LRC. First with a variable capacitor and fixed inductor. Second with a fixed capacitor and a coil and movable iron core.

Pith balls

Two types of pith balls on stands.
Catalog: 
5A20.20
Location: 
23-3
Pith balls on stands

Right hand rule

The stand can hold the vector in many positions.
Catalog: 
5H15.30
Location: 
Aa3
model shows the magnetic field of a current carrying wire.

Radio in Faraday's Cage

Catalog: 
5B20.35A
Location: 
Cd3
A radio playing is muted when a wire mesh cage is put around it.

Jumping ring

Catalog: 
5K20. POSSIBLE DUMMY 30A
Location: 
Da1
` Thompson type electromagnetism app

Gold straw electroscope

Catalog: 
5A22.31
Location: 
23-2
Gold straw electroscope

Light a Bulb with a Capacitor and Charge with a battery

The capacitor is charging and the current shows on the multimeter.
Catalog: 
5C30.30B
Location: 
Ca4
Three D cell batteries charge a 1F capacitor while in series with an ampmeter. When the capacitor is charged it is discharged through the light bulb. The student can watch the current vary throughout the process.

Solenoid and iron filings

A current is sent through the coil. The iron filings line up with the magnetic f
Catalog: 
5H15.40
Location: 
Cc3
Solenoid and iron filings

RC Time Constant with Data Studio

The power supply, capacitor and resistor are in series. The Data Studio is conne
Catalog: 
5F30.171
Location: 
see parts
A capacitor, decade resistor box and power supply are placed in series. Data studio displays the charging or discharging of the capacitor with time.

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