离岸价格
Get Latest Price0 ~ 3000
|1 Unit Minimum Order
国:
USA
モデル番号:
LEAI-42
离岸价格:
0 ~ 3000 Get Latest Price
ロケーション:
-
最低注文量の価格:
-
最低注文量:
1 Unit
パッケージの詳細:
-
納期:
3-4 weeks
供給能力:
10 Unit per Month
支払いタイプ:
T/T
製品グループ :
連絡先担当者 Mr. James
16300 SW 137th Ave, Miami, Florida
Features
Introduction
This LEAI**2 apparatus of Millikan's oil drop experiment is the advanced version of the series with CCD image acquisition and monitor display, it is designed to verify the quantum nature of electrical charges, measure the elementary charge of an electron, experiment on the Brownian motion, and verify normal distribution of displacement probability. It is an ideal teaching apparatus for physics laboratories in colleges and universities.
This apparatus possesses the following advantages:
1. Electronic graduation scales are stable, not affected by the distortion of the display.
2. Image of oil drops is clear and bright with a high contrast.
3. Better observation of Brown movement with a **0X TV microscope.
4. Graduation scale, voltage, time, and oil drop image displayed on one screen.
5. Output signal compatible with various display devices such as TV, projector, recorder and so on.
Using this apparatus, the following experiments can be conducted:
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 ~ **0 V, adjustable, **1/2 digit, resolution 1 V |
Elevation voltage | **0 ~ **0 V |
Distance between upper and lower plates | 5 ± 0.*1 mm |
Magnification of objective lens | *0X and **0X |
Electric timer | 0 ~ *9.*9 s, resolution 0.*1 s |
Electronic graduation of scale |
Type A: 8×3 grid, 0.*5 mm/div with *0X objective |
Type B: *5×*5 grid, 0.*8 mm/div with *0X objective
& 0.*4 mm/div with **0X objective |
Parts List
Description | Qty |
Main unit | 1 |
Oil sprayer | 1 |
Bottle of oil (*0 mL) | 1 |
LCD monitor | 1 |
Pipette | 1 |
Power cord | 1 |
国: | USA |
モデル番号: | LEAI-42 |
离岸价格: | 0 ~ 3000 Get Latest Price |
ロケーション: | - |
最低注文量の価格: | - |
最低注文量: | 1 Unit |
パッケージの詳細: | - |
納期: | 3-4 weeks |
供給能力: | 10 Unit per Month |
支払いタイプ: | T/T |
製品グループ : | Physics Experiment Apparatus |