Millikan's Apparatus with Power Supply Manufacturer,Supplier and Exporter in India
Product Code : JA-APE-9407
The Millikan's Apparatus with Power Supply (SKU JA-APE-9407) is a mains-powered version of the Millikan experiment for calculating the charge on a single electron: when it is connected to the mains, the illuminating light and the high-voltage DC to the cell plates are both supplied. In this Millikan's apparatus with built-in power supply, latex solution is atomised into small spheres charged by the rubber hose, and their movement between the charged plates is viewed through a small telescope with a graticule.
Specifications
When powered from the mains the unit lights the cell and applies high-voltage DC to the plates, adjustable by a knob from zero to about 300 V DC, with a polarity reversing switch and sockets for a meter to monitor the cell voltage.
| Product | Millikan's Apparatus with Power Supply |
| SKU | JA-APE-9407 |
| Power | Mains; supplies the light and the high-voltage DC to the cell |
| Cell voltage | Adjustable by knob from zero to about 300 V DC |
| Polarity | Reversing switch; red socket positive in the forward position |
| Meter sockets | For a student bench meter or multimeter to monitor cell voltage |
| Particles | Latex solution atomised into small spheres, charged by the rubber hose |
| Viewing | Small telescope with graticule |
Experiments with the mains-powered Millikan's apparatus
With the supplies built in, a class can move straight to timing the charged spheres between the plates, reversing the field and calculating the charge on each sphere to show that charge is quantised.
- Determination of the charge on a single electron
- Timing charged spheres with the graticule telescope
- Reversing the cell polarity to move spheres towards either plate
- Demonstrating the quantisation of electric charge
Scope of supply and ordering
The listing covers the Millikan's apparatus with its built-in mains supply for the light and cell. The meter, latex solution, spares and quantities are confirmed on the quotation.
Frequently asked questions
What does the built-in power supply provide?
When the unit is powered from the mains, it supplies the illuminating light and the high-voltage DC to the cell.
What is the cell voltage range?
A knob adjusts it from zero to about 300 V DC during an experiment.
How does it differ from the version without power supply?
The version without power supply needs an external high-voltage DC supply and a 12 V illuminator supply connected to its sockets.
Related products
- Millikan's Apparatus without Power Supply
- Mass of Electron Apparatus
- Planck Constant Apparatus
- Photo Electric Cell 90CG
More electron and atomic physics apparatus is listed in Atomic Physics Equipment from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
To order the Millikan's Apparatus with Power Supply, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. Institutions and contractors buying under a tender can also reach us via the tenders page.
