Rydberg Constant using Hg Discharge tube
Product Description
Experiments:
- The Determination Of The Rydberg Constant
- The determination of the constant involved in the spectral series of the hydrogenoid atoms / ions.a 7 −1 constant, 1.097 x 10 m , which appears in the formulae for the wave numbers of lines in atomic spectra and is a function of the rest mass and charge of the electron, the speed of light,
APPARATUS USED
1. SPECTROMETER
Base : painted base with 3 leveling screws.
Scale : circular scale is graduated 360' in half degrees & is attached to the arm with telescope ,so that it moves when telescope is moved.
Vernier : 30 or 60 divisions of Vernier coincide with 29 (or 59) divisions of the main circular divisions.
Collimator : This horizontal tube has an achromatic lens( 7” F.L.) at one end and a sliding tube with on adjustable vertical slit at the other. The distance between the lens & slit can be changed by a rack & pinion for obtaining parallel rays.
Slit : consists of two sharp edges; one fixed while the other can be moved by a screw provided.
Telescope : it is an astronomical telescope with an achromatic objective of 7” F.L. And a Ramsden's eye piece
Prism Table : two circular plates separated by 3 springs having leveling screws. Its height can be adjusted by a screw on its side. On its top a grating holder & prism holder is mounted.
Vernier : 60/30sec.
SIZE : 6” prism stand, grating holder
2. Hydrogen Discharge tube
3. High Voltage Power Supply (E.H.T.)
4. Stand for Hg Tube.
FEATURES
- Spectrometer 6 inch
- Hydrogen Discharge Tube + Stand + Supply
When you order from opencartworks.com, you will receive a confirmation email. Once your order is shipped, you will be emailed the tracking information for your order's shipment. You can choose your preferred shipping method on the Order Information page during the checkout process.
The total time it takes to receive your order is shown below:
The total delivery time is calculated from the time your order is placed until the time it is delivered to you. Total delivery time is broken down into processing time and shipping time.
Processing time: The time it takes to prepare your item(s) to ship from our warehouse. This includes preparing your items, performing quality checks, and packing for shipment.
Shipping time: The time for your item(s) to tarvel from our warehouse to your destination.
Shipping from your local warehouse is significantly faster. Some charges may apply.
In addition, the transit time depends on where you're located and where your package comes from. If you want to know more information, please contact the customer service. We will settle your problem as soon as possible. Enjoy shopping!