Physics Laboratory Equipment
Millikan S Oil Drop Experiment
Minimum Order Quantity: 1 Piece
Product Brochure
| Experiment Area | Modern Physics |
| Type | Semi Automatic |
| Instrument Type | Measurement |
| Temperature Range | Operating (recommended): 20 °C – 30 °C (room temperature) |
| Usage Level | College Lab |
| Temperature Accuracy | ±0.2°C |
| Material Of Construction | Metal |
| Heating Medium | OIL DROP |
| Power Requirement | 230 V AC |
| Standard Compliance | Manufactured under ISO 9001:2015 certified quality management system |
| Supply Contents | Single Unit |
| Power Supply | 230 V AC |
| Number of Samples | 1 Sample |
| Display Type | Analog |
| Body Material | Mild Steel |
| Country of Origin | India |
Main Components
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Atomizer – Sprays very fine oil droplets into the chamber.
Atomizer (Oil Sprayer)-
Produces fine microscopic oil droplets
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Some droplets acquire electric charge due to friction
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Mounted above the chamber
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Parallel Metal Plates – Create a uniform electric field.
- Two horizontal plates separated by a small distance
- Upper plate has a small central hole for oil droplets
- Connected to a variable DC power supply
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Provides variable high voltage
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Used to control electric field strength
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Polarity can be reversed
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3.Microscope with Scale – Observes and measures droplet motion.
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High-power microscope with scale (graticule)
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Used to:
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Observe oil drops
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Measure distance travelled
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Measure time of rise/fall
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- 4.Illumination Source – Makes oil drops visible.
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Bright lamp or LED light source
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Illuminates oil droplets for visibility
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Light is directed sideways into the chamber
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5. Enclosed Chamber – Prevents air disturbances .
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Two horizontal plates separated by a small distance
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Upper plate has a small central hole for oil droplets
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Connected to a variable DC power supply
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Creates a uniform electric field
Millikan''s Oil Drop Experiment Principal elements of the assembly are specially design
- Creates a uniform electric field
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High-Voltage DC Supply – Applies adjustable electric field.
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ed condenser, a light source and a measuring microscope. The All are mounted on a common support. Consisting of a heavy cast iron base which is mounted on a steel pillar that carries the microscope and the lamp house. The microscope can be adjusted smoothly by slow motion screws in the horizontal as well as in the vertical direction. Atomizer is also fitted on the same carriage. The apparatus does not need any critical adjustment and the oil drops appear in microscope within seconds. Microscope is provided with micro meter scale.
Additional Information:
- Item Code: HLMOD98A
- Production Capacity: 100
- Delivery Time: PROPERLY PACKED IN CARD BOX