Apparatus of Millikan's Experiment for Advanced Physics Lab

The Apparatus of Millikan's Experiment for Advanced Physics Lab is designed to demonstrate the quantized nature of electrical charge and determine the elementary charge of an electron using the oil drop method. The apparatus also enables the observation of Brownian motion, allowing students to study the random movement of microscopic particles suspended in a fluid.

This classic experiment is one of the most important demonstrations in modern physics. By observing the motion of charged oil droplets between two parallel plates under a controlled electric field, students can calculate the elementary charge and gain a deeper understanding of atomic structure and electrical phenomena.

The optional VGA camera system with integrated electronic grid lines allows real-time observation of oil droplets on an LCD monitor, making tracking and velocity measurements easier and more accurate. This feature enhances the learning experience and improves experimental precision.

Physics Lab Experiments from Atico Exports.

Voltage Between Upper and Lower Plates:

• 0 – 500 V

Distance Between Upper and Lower Plates:

• 5 mm ± 0.2 mm

Measuring Microscope Magnification:

• 30×

Linear Field of Vision:

• 3 mm

Total Scale Division:

• 2 mm

Objective Lens Resolution:

• 100 lines/mm

Dimensions:

• 320 mm × 220 mm × 190 mm

Optional CMOS VGA Video Camera:

Sensor Size:

• 1/4"

Resolution:

• 1280 × 1024

Pixel Size:

• 2.8 μm × 2.8 μm

Bit Depth:

• 8 Bit

Output Format:

• VGA

Measurement Function:

• On-Screen Length Measurement with Cross-Line Cursor

Operation:

• Keypad and Menu Controlled

Camera Adapter Lens:

• 0.3×

Parts List:

Main Unit:

• Quantity: 1

Oil Sprayer:

• Quantity: 1

Oil Bottle:

• Quantity: 1 Bottle (30 mL)

Power Cord:

• Quantity: 1

Instruction Manual:

• Quantity: 1

CMOS VGA Camera with Adapter Lens (Optional):

• Quantity: 1 Set

• Compact Structure with Stable Performance
• Easy Operation and User-Friendly Design
• Cost-Effective Laboratory Equipment
• Optional VGA Video Camera for Accurate Measurement on LCD Monitor