Millikan Oil Drop Apparatus
Item Code : SK052/SK198
Principle and Working:
The Millikan Oil Drop Experiment is used to measure the elementary charge of an electron. This experiment provided crucial evidence for the quantization of electric charge. The experiment involves observing tiny oil droplets suspended in an electric field. By adjusting the field strength, the motion of the droplets can be controlled, allowing for precise measurement of their charge. This setup enables verification of the discrete nature of electric charge and helps determine the fundamental unit of charge. Additionally, the experiment allows for the observation of Brownian motion.
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- Built-in DC variable power supply, range 0-500V.
- Compact design less space in laboratory
- Quick and Ready to use apparatus.
- Free image capturing software.
- Apparatus with 3 leveling screws and spirit level.
- Quick and easy maintenance.
- To observe brownian movement in charged oil droplets
- To determine the quantum nature of charge.
- Millikan oil drop : AC 220V, 50Hz, 5W, Plate voltage 0~500V DC, Change over switch Between +ve, -ve and 0 field, Plate distance 5±0.2mm,Total Magnification 30X, Linear field of vision =3mm, Scale division 2 ± 0.01mm.
- USB camera : Sensor 1.3 MP, Eyepiece 10X, Connectivity USB.
- Digital stop watch :Display 6 Digit, Accuracy 0.01sec, Digit size 5mm.
| S.No. | Item Name | SK052 | SK198 |
|---|---|---|---|
| 1 | Millikan oil drop apparatus | 1 | 1 |
| 2 | Atomizer | 1 | 1 |
| 3 | Digital stop watch | 1 | 1 |
| 4 | Power Cord (Main Lead) | 1 | 1 |
| 5 | Olive Oil 50 ml pack | 1 | 1 |
| 6 | Reagent Bottle 60 ml | 1 | 1 |
| 7 | Camera 1.3 MP with USB | — | 1 |
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