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Determining the electric unit charge after Millikan and verifying the charge quantification - Measuring the rising and falling speed with CASSY /
Millikan supply unit

Millikan supply unit

559421

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Description

Power supply unit for Millikan apparatus (559 411) for voltage of the plate capacitor and illumination system, adjustment of voltage via rotary potentiometer, with digital display for voltage, one switch for simultaneous switching on and off of the DC voltage and the electric stop-clocks, one switch for activating both of the outputs for stop-clocks, for measurement with one stop-clock (floating voltage method) or with two stop-clocks (rising and falling method).

Technical data

Outputs via 4-mm-safety-sockets:
- For plate capacitor 0... 600 V
- For measurement of capacitor voltage e.g. with CASSY: 0 ... 6 V
- For illumination system: 12 V/10 W
- For connecting 1 or 2 stop-clocks
Digital display for voltage: 3 digits
Height of digits: 14 mm
Including plug-in power unit
Primary: 230 V, 50/60 Hz
Secondary: 12 V/20 W
Connection: co-axial power connector
Dimensions: 19 cm x 15 cm x 11 cm
Weight: 1 kg

Additionally required

1 559412 8 Millikan apparatus

Related Documents

PDF (Instruction Sheet)	[559 421] Millikan supply unit
PDF (Experiment description)	P6.1.2.2 Determining the electric unit charge after Millikan and verifying the charge quantification - Measuring the rising and falling speed (de)
PDF (Description from CASSY Lab)	P6.1.2.3 Determining the electric unit charge after Millikan and verifying the charge quantification - Measuring the suspension voltage and the falling speed with CASSY
PDF (Description from CASSY Lab)	P6.1.2.4 Determining the electric unit charge after Millikan and verifying the charge quantification - Measuring the rising and falling speed with CASSY

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Millikan supply unit

Description

Technical data

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