China Wholesale CCD Spectrometer Factory – LADP-13 Apparatus of Millikan’s Experiment – Advanced Model – Labor

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China Wholesale CCD Spectrometer Factory – LADP-13 Apparatus of Millikan’s Experiment – Advanced Model – Labor Detail:

Experiments

1. Verify the existence of positive and negative electrical charges

2. Verify the quantum nature of electrical charges

3. Measure the elementary charge of an electron

4. Observe and measure Brownian motion (optional)

5. Verify normal distribution of displacement probability (optional)

Specifications

Description	Specifications
Operating voltage between upper and lower plates	DC ± 0 ~ 700 V, adjustable, 3-1/2 digit, resolution 1 V
Elevation voltage	200 ~ 300 V
Distance between upper and lower plates	5 ± 0.01 mm
Magnification of objective lens	60X and 120X
Electric timer	0 ~ 99.99 s, resolution 0.01 s
Electronic graduation of scale	Type A: 8×3 grid, 0.25 mm/div with 60X objective
Electronic graduation of scale	Type B: 15×15 grid, 0.08 mm/div with 60X objective& 0.04 mm/div with 120X objective

Parts List

Description	Qty
Main unit	1
Oil sprayer	1
Bottle of oil (30 mL)	1
LCD monitor (8-inch)	1
120X objective lens	1
Power cord	1

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